Denver International ⇄ General Edward Lawrence Logan International DEN–BOS
Airlines flew 7,628 flights between Denver International DEN in Denver, CO and General Edward Lawrence Logan International BOS in Boston, MA in the twelve months to July 2026, both directions together: 1,202,483 passengers in 1,361,854 seats, 88% of them filled, and 1,377,331 pounds of freight. 1,754 miles, about 203 minutes in the air, on 4 airlines: United Air Lines Inc. (3,756), Southwest Airlines Co. (1,803), JetBlue Airways (1,334), Delta Air Lines Inc. (735). Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 551 |
| 2/25 | 501 |
| 3/25 | 630 |
| 4/25 | 590 |
| 5/25 | 682 |
| 6/25 | 765 |
| 7/25 | 843 |
| 8/25 | 786 |
| 9/25 | 663 |
| 10/25 | 684 |
| 11/25 | 583 |
| 12/25 | 601 |
| 1/26 | 500 |
| 2/26 | 495 |
| 3/26 | 599 |
| 4/26 | 568 |
| 5/26 | 644 |
| 6/26 | 743 |
| 7/26 | 762 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 80,503 |
| 2/25 | 76,893 |
| 3/25 | 92,669 |
| 4/25 | 89,342 |
| 5/25 | 108,706 |
| 6/25 | 122,265 |
| 7/25 | 135,145 |
| 8/25 | 127,889 |
| 9/25 | 108,181 |
| 10/25 | 111,595 |
| 11/25 | 86,661 |
| 12/25 | 92,778 |
| 1/26 | 75,448 |
| 2/26 | 71,853 |
| 3/26 | 92,494 |
| 4/26 | 88,845 |
| 5/26 | 102,967 |
| 6/26 | 118,420 |
| 7/26 | 125,352 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 3,756 | 641,437 | 90% | scheduled passenger service |
| Southwest Airlines Co. WN | 1,803 | 273,010 | 88% | scheduled passenger service |
| JetBlue Airways B6 | 1,334 | 169,747 | 85% | scheduled passenger service |
| Delta Air Lines Inc. DL | 735 | 118,289 | 83% | charter passenger service, scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus Industrie A321-200n | 2,803 | 199 | 494,555 |
| Boeing B737 Max 800 | 1,018 | 174 | 156,636 |
| Boeing 737-800 | 956 | 173 | 147,050 |
| A220-300 BD-500-1A11 | 779 | 140 | 94,095 |
| Boeing 737-900ER | 584 | 179 | 94,097 |
| Boeing B737 Max 900 | 551 | 179 | 88,973 |
| Airbus Industrie A320-100/200 | 539 | 161 | 73,539 |
| Boeing 737-700/700LR/Max 7 | 183 | 141 | 23,777 |
| Boeing 757-200 | 113 | 175 | 15,982 |
| Airbus Industrie A321Neoxlr | 78 | 193 | 10,916 |
| Airbus Industrie A319 | 21 | 128 | 2,394 |
| Boeing 757-300 | 3 | 234 | 469 |
DEN → BOS this direction alone · flown January 2025 to July 2026
3,814 flights of 3,871 scheduled, 595,750 passengers in 678,094 seats, 591,847 pounds of freight, 351,022 pounds of mail. United Air Lines Inc. 1,880; Southwest Airlines Co. 903; JetBlue Airways 664; Delta Air Lines Inc. 367.
BOS → DEN this direction alone · flown January 2025 to July 2026
3,814 flights of 3,868 scheduled, 606,733 passengers in 683,760 seats, 785,484 pounds of freight, 72,402 pounds of mail. United Air Lines Inc. 1,876; Southwest Airlines Co. 900; JetBlue Airways 670; Delta Air Lines Inc. 368.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Denver International DEN and General Edward Lawrence Logan International BOS; all routes.