| Frankfurt → John F Kennedy International FRA–JFK international | 703 | 151,951 | 83% | 25,261,879 | 3,855 |
| John F Kennedy International → Frankfurt JFK–FRA international | 701 | 149,447 | 82% | 18,510,974 | 3,855 |
| Chicago O'Hare International → Frankfurt ORD–FRA international | 676 | 173,464 | 87% | 18,843,745 | 4,343 |
| Frankfurt → Chicago O'Hare International FRA–ORD international | 674 | 175,934 | 88% | 24,388,218 | 4,343 |
| Chicago O'Hare International → Munich ORD–MUC international | 489 | 115,345 | 88% | 11,450,551 | 4,530 |
| Frankfurt → Washington Dulles International FRA–IAD international | 487 | 132,401 | 85% | 13,038,603 | 4,080 |
| General Edward Lawrence Logan International → Frankfurt BOS–FRA international | 486 | 120,125 | 80% | 5,589,696 | 3,669 |
| Munich → Chicago O'Hare International MUC–ORD international | 485 | 111,791 | 86% | 17,825,868 | 4,530 |
| Frankfurt → General Edward Lawrence Logan International FRA–BOS international | 484 | 123,044 | 82% | 9,374,360 | 3,669 |
| Washington Dulles International → Frankfurt IAD–FRA international | 483 | 136,643 | 88% | 4,454,498 | 4,080 |
| Frankfurt → Los Angeles International FRA–LAX international | 459 | 138,500 | 87% | 12,063,155 | 5,805 |
| Los Angeles International → Frankfurt LAX–FRA international | 457 | 142,841 | 90% | 8,723,940 | 5,805 |
| Miami International → Frankfurt MIA–FRA international | 355 | 117,393 | 91% | 4,904,215 | 4,832 |
| Munich → San Francisco International MUC–SFO international | 355 | 104,927 | 78% | 6,233,456 | 5,879 |
| Frankfurt → Miami International FRA–MIA international | 353 | 112,781 | 88% | 9,345,396 | 4,832 |
| San Francisco International → Munich SFO–MUC international | 353 | 92,028 | 69% | 5,845,967 | 5,879 |
| Los Angeles International → Munich LAX–MUC international | 352 | 140,603 | 86% | 5,474,888 | 5,989 |
| San Francisco International → Frankfurt SFO–FRA international | 352 | 114,663 | 89% | 5,991,985 | 5,699 |
| Frankfurt → San Francisco International FRA–SFO international | 350 | 110,832 | 87% | 6,268,711 | 5,699 |
| Munich → Los Angeles International MUC–LAX international | 350 | 125,979 | 77% | 7,272,800 | 5,989 |
| Newark Liberty International → Munich EWR–MUC international | 349 | 85,484 | 92% | 1,863,981 | 4,052 |
| Frankfurt → Newark Liberty International FRA–EWR international | 349 | 104,252 | 88% | 8,559,474 | 3,869 |
| Munich → General Edward Lawrence Logan International MUC–BOS international | 349 | 97,788 | 68% | 7,522,521 | 3,852 |
| Newark Liberty International → Frankfurt EWR–FRA international | 348 | 104,250 | 88% | 4,737,594 | 3,869 |
| General Edward Lawrence Logan International → Munich BOS–MUC international | 346 | 112,408 | 78% | 3,850,248 | 3,852 |
| Munich → Newark Liberty International MUC–EWR international | 346 | 81,630 | 88% | 7,814,303 | 4,052 |
| Frankfurt → Detroit Metro Wayne County FRA–DTW international | 344 | 80,864 | 82% | 9,078,160 | 4,161 |
| John F Kennedy International → Munich JFK–MUC international | 343 | 98,994 | 88% | 4,515,678 | 4,038 |
| Munich → John F Kennedy International MUC–JFK international | 343 | 94,927 | 84% | 8,258,819 | 4,038 |
| Frankfurt → George Bush Intcntl/Houston FRA–IAH international | 341 | 98,460 | 85% | 7,587,788 | 5,231 |
| Detroit Metro Wayne County → Frankfurt DTW–FRA international | 340 | 81,480 | 84% | 4,766,021 | 4,161 |
| George Bush Intcntl/Houston → Frankfurt IAH–FRA international | 339 | 99,816 | 87% | 6,618,091 | 5,231 |
| Hartsfield/Jackson Atlanta International → Frankfurt ATL–FRA international | 336 | 72,484 | 77% | 5,418,632 | 4,614 |
| Frankfurt → Hartsfield/Jackson Atlanta International FRA–ATL international | 335 | 69,028 | 73% | 8,142,197 | 4,614 |
| Charlotte/Douglas International → Munich CLT–MUC international | 322 | 79,961 | 86% | 2,252,825 | 4,579 |
| Munich → Charlotte/Douglas International MUC–CLT international | 322 | 75,277 | 81% | 9,665,873 | 4,579 |
| Denver International → Frankfurt DEN–FRA international | 305 | 74,137 | 84% | 2,715,839 | 5,039 |
| Frankfurt → Denver International FRA–DEN international | 304 | 79,716 | 91% | 6,761,302 | 5,039 |
| Denver International → Munich DEN–MUC international | 299 | 90,346 | 83% | 1,542,794 | 5,225 |
| Munich → Denver International MUC–DEN international | 297 | 87,014 | 80% | 5,783,954 | 5,225 |
| Frankfurt → Seattle-Tacoma International FRA–SEA international | 296 | 65,948 | 80% | 4,355,747 | 5,108 |
| Seattle-Tacoma International → Frankfurt SEA–FRA international | 296 | 69,774 | 85% | 5,386,492 | 5,108 |
| Dallas-Fort Worth International → Frankfurt DFW–FRA international | 295 | 68,260 | 86% | 4,272,588 | 5,142 |
| Frankfurt → Dallas-Fort Worth International FRA–DFW international | 293 | 63,989 | 81% | 5,698,395 | 5,142 |
| Munich → San Diego International MUC–SAN international | 292 | 68,101 | 85% | 3,693,505 | 6,025 |
| San Diego International → Munich SAN–MUC international | 290 | 68,737 | 86% | 2,904,424 | 6,025 |
| Munich → Washington Dulles International MUC–IAD international | 281 | 95,161 | 76% | 5,017,248 | 4,263 |
| Washington Dulles International → Munich IAD–MUC international | 280 | 90,521 | 72% | 1,017,607 | 4,263 |
| Frankfurt → Raleigh-Durham International FRA–RDU international | 231 | 47,804 | 79% | 3,758,330 | 4,277 |
| Raleigh-Durham International → Frankfurt RDU–FRA international | 229 | 51,831 | 87% | 1,897,415 | 4,277 |
| Austin-Bergstrom International → Frankfurt AUS–FRA international | 202 | 47,317 | 85% | 2,257,657 | 5,309 |
| Frankfurt → Austin-Bergstrom International FRA–AUS international | 202 | 43,564 | 79% | 3,629,355 | 5,309 |
| Munich → Seattle-Tacoma International MUC–SEA international | 182 | 39,848 | 74% | 2,868,599 | 5,283 |
| Seattle-Tacoma International → Munich SEA–MUC international | 181 | 42,258 | 79% | 2,590,383 | 5,283 |
| Miami International → Munich MIA–MUC international | 170 | 40,595 | 90% | 2,133,666 | 5,007 |
| Munich → Miami International MUC–MIA international | 170 | 35,177 | 77% | 5,015,562 | 5,007 |
| Frankfurt → St. Louis Lambert International FRA–STL international | 160 | 35,841 | 88% | 2,236,391 | 4,592 |
| St. Louis Lambert International → Frankfurt STL–FRA international | 159 | 37,411 | 92% | 1,413,837 | 4,592 |
| Detroit Metro Wayne County → Chicago O'Hare International DTW–ORD | 7 | 1,739 | 87% | 218,766 | 235 |
| Frankfurt → Charlotte/Douglas International FRA–CLT international | 4 | 897 | 82% | 91,096 | 4,396 |
| Munich → Detroit Metro Wayne County MUC–DTW international | 4 | 1,009 | 94% | 155,701 | 4,347 |
| Frankfurt → Okc Will Rogers International FRA–OKC international | 3 | 684 | 84% | 58,484 | 5,032 |
| Okc Will Rogers International → Dallas-Fort Worth International OKC–DFW | 3 | 684 | 84% | 58,484 | 175 |
| Salt Lake City International → Denver International SLC–DEN | 3 | 862 | 98% | 48,675 | 391 |
| General Edward Lawrence Logan International → John F Kennedy International BOS–JFK | 2 | 376 | 72% | 47,097 | 187 |
| Charlotte/Douglas International → Hartsfield/Jackson Atlanta International CLT–ATL | 2 | 425 | 72% | 47,626 | 226 |
| Frankfurt → Salt Lake City International FRA–SLC international | 2 | 575 | 98% | 43,628 | 5,217 |
| Munich → Salt Lake City International MUC–SLC international | 2 | 454 | 77% | 23,534 | 5,401 |
| Munich → New York Stewart International MUC–SWF international | 2 | 420 | 79% | 37,869 | 4,014 |
| Hartsfield/Jackson Atlanta International → Dallas-Fort Worth International ATL–DFW | 1 | 184 | 72% | 17,525 | 731 |
| Hartsfield/Jackson Atlanta International → Halifax ATL–YHZ international | 1 | 289 | 98% | 13,440 | 1,358 |
| Bangor International → General Edward Lawrence Logan International BGR–BOS | 1 | 157 | 62% | 33,299 | 201 |
| Birmingham-Shuttlesworth International → Hartsfield/Jackson Atlanta International BHM–ATL | 1 | 274 | 93% | 25,524 | 134 |
| General Edward Lawrence Logan International → Newark Liberty International BOS–EWR | 1 | 223 | 84% | 14,113 | 200 |
| Mulhouse → John F Kennedy International BSL–JFK international | 1 | 0 | | 96,833 | 3,884 |
| Charlotte/Douglas International → Philadelphia International CLT–PHL | 1 | 235 | 92% | 25,830 | 449 |
| Charlotte/Douglas International → Raleigh-Durham International CLT–RDU | 1 | 237 | 93% | 17,640 | 130 |
| Charlotte/Douglas International → Stuttgart CLT–STR international | 1 | 249 | 93% | 12,826 | 4,463 |
| Denver International → Dusseldorf DEN–DUS international | 1 | 257 | 88% | 10,250 | 4,923 |
| Detroit Metro Wayne County → Montreal DTW–YUL international | 1 | 238 | 85% | 9,018 | 530 |
| Frankfurt → Bangor International FRA–BGR international | 1 | 157 | 62% | 33,299 | 3,480 |
| Frankfurt → Birmingham-Shuttlesworth International FRA–BHM international | 1 | 274 | 93% | 25,524 | 4,711 |
| Frankfurt → Indianapolis International FRA–IND international | 1 | 0 | | 191,686 | 4,391 |
| Frankfurt → Minneapolis-St Paul Intl/Wold-Chamberlain FRA–MSP international | 1 | 273 | 98% | 24,598 | 4,392 |
| Frankfurt → Philadelphia International FRA–PHL international | 1 | 262 | 94% | 28,472 | 3,948 |
| Frankfurt → Southwest Florida International FRA–RSW international | 1 | 324 | 89% | 23,023 | 4,857 |
| Washington Dulles International → General Edward Lawrence Logan International IAD–BOS | 1 | 339 | 93% | 10,861 | 412 |
| Washington Dulles International → Newark Liberty International IAD–EWR | 1 | 265 | 99% | 20,051 | 212 |
| George Bush Intcntl/Houston → General Edward Lawrence Logan International IAH–BOS | 1 | 351 | 95% | 22,636 | 1,597 |
| George Bush Intcntl/Houston → Dallas-Fort Worth International IAH–DFW | 1 | 272 | 97% | 13,594 | 224 |
| Indianapolis International → Chicago O'Hare International IND–ORD | 1 | 0 | | 191,686 | 177 |
| John F Kennedy International → Newark Liberty International JFK–EWR | 1 | 251 | 94% | 24,880 | 21 |
| John F Kennedy International → Hahn JFK–HHN international | 1 | 214 | 84% | 16,861 | 3,806 |
| Keflavik/Reykjavik → Denver International KEF–DEN international | 1 | 288 | 98% | 17,030 | 3,568 |
| Keflavik/Reykjavik → Los Angeles International KEF–LAX international | 1 | 347 | 95% | 27,999 | 4,314 |
| Keflavik/Reykjavik → San Francisco International KEF–SFO international | 1 | 330 | 89% | 14,696 | 4,204 |
| Los Angeles International → Phoenix Sky Harbor International LAX–PHX | 1 | 241 | 66% | 27,157 | 370 |
| Los Angeles International → Seattle-Tacoma International LAX–SEA | 1 | 0 | | 88,361 | 954 |
| Minneapolis-St Paul Intl/Wold-Chamberlain → Denver International MSP–DEN | 1 | 506 | 99% | 6,811 | 680 |
| Minneapolis-St Paul Intl/Wold-Chamberlain → Chicago O'Hare International MSP–ORD | 1 | 273 | 98% | 24,598 | 334 |
| Munich → Hartsfield/Jackson Atlanta International MUC–ATL international | 1 | 467 | 92% | 13,721 | 4,797 |
| Munich → Minneapolis-St Paul Intl/Wold-Chamberlain MUC–MSP international | 1 | 497 | 98% | 6,811 | 4,579 |
| Munich → Philadelphia International MUC–PHL international | 1 | 229 | 45% | 8,884 | 4,131 |
| Munich → Phoenix Sky Harbor International MUC–PHX international | 1 | 365 | 72% | 18,467 | 5,823 |
| Munich → Raleigh-Durham International MUC–RDU international | 1 | 245 | 92% | 51,108 | 4,459 |
| Chicago O'Hare International → General Edward Lawrence Logan International ORD–BOS | 1 | 363 | 100% | 28,688 | 867 |
| Chicago O'Hare International → Shannon ORD–SNN international | 1 | 0 | | 116,195 | 3,590 |
| Chicago O'Hare International → St. Louis Lambert International ORD–STL | 1 | 232 | 91% | 9,691 | 258 |
| Chicago O'Hare International → Toronto ORD–YYZ international | 1 | 277 | 99% | 5,914 | 436 |
| Philadelphia International → Washington Dulles International PHL–IAD | 1 | 229 | 45% | 8,884 | 135 |
| Phoenix Sky Harbor International → Frankfurt PHX–FRA international | 1 | 241 | 66% | 27,157 | 5,637 |
| Phoenix Sky Harbor International → Los Angeles International PHX–LAX | 1 | 365 | 72% | 18,467 | 370 |
| Raleigh-Durham International → General Edward Lawrence Logan International RDU–BOS | 1 | 163 | 64% | 0 | 612 |
| Raleigh-Durham International → Charlotte/Douglas International RDU–CLT | 1 | 245 | 92% | 51,108 | 130 |
| Raleigh-Durham International → Washington Dulles International RDU–IAD | 1 | 201 | 72% | 10,622 | 225 |
| Raleigh-Durham International → St. John'S RDU–YYT international | 1 | 267 | 91% | 34,652 | 1,560 |
| Southwest Florida International → Miami International RSW–MIA | 1 | 324 | 89% | 23,023 | 104 |
| San Diego International → Denver International SAN–DEN | 1 | 251 | 94% | 0 | 853 |
| San Diego International → Chicago O'Hare International SAN–ORD | 1 | 257 | 96% | 13,198 | 1,723 |
| Seattle-Tacoma International → Brussels SEA–BRU international | 1 | 283 | 97% | 21,408 | 4,960 |
| San Francisco International → General Edward Lawrence Logan International SFO–BOS | 1 | 503 | 99% | 21,303 | 2,704 |
| Salt Lake City International → Los Angeles International SLC–LAX | 1 | 167 | 57% | 18,487 | 590 |
| Shannon → Miami International SNN–MIA international | 1 | 329 | 90% | 37,294 | 4,058 |
| Shannon → Chicago O'Hare International SNN–ORD international | 1 | 0 | | 182,864 | 3,590 |
| St. Louis Lambert International → Chicago O'Hare International STL–ORD | 1 | 264 | 95% | 28,200 | 258 |
| New York Stewart International → Newark Liberty International SWF–EWR | 1 | 262 | 98% | 23,371 | 56 |
| New York Stewart International → Munich SWF–MUC international | 1 | 0 | | 14,498 | 4,014 |
| Montreal → San Francisco International YUL–SFO international | 1 | 319 | 88% | 20,618 | 2,539 |
| Toronto → Detroit Metro Wayne County YYZ–DTW international | 1 | 274 | 98% | 32,740 | 214 |