Pittsburgh International ⇄ Denver International PIT–DEN
Airlines flew 3,320 flights between Pittsburgh International PIT in Pittsburgh, PA and Denver International DEN in Denver, CO in the twelve months to July 2026, both directions together: 457,553 passengers in 567,210 seats, 81% of them filled, and 234,046 pounds of freight. 1,290 miles, about 183 minutes in the air, on 5 airlines: United Air Lines Inc. (1,699), Southwest Airlines Co. (1,537), Frontier Airlines Inc. (82), JetBlue Airways (1) and 1 more. 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 | 220 |
| 2/25 | 195 |
| 3/25 | 244 |
| 4/25 | 253 |
| 5/25 | 274 |
| 6/25 | 338 |
| 7/25 | 370 |
| 8/25 | 353 |
| 9/25 | 335 |
| 10/25 | 356 |
| 11/25 | 316 |
| 12/25 | 277 |
| 1/26 | 206 |
| 2/26 | 184 |
| 3/26 | 239 |
| 4/26 | 234 |
| 5/26 | 239 |
| 6/26 | 284 |
| 7/26 | 297 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 29,080 |
| 2/25 | 25,271 |
| 3/25 | 31,869 |
| 4/25 | 30,354 |
| 5/25 | 37,094 |
| 6/25 | 47,465 |
| 7/25 | 49,801 |
| 8/25 | 49,718 |
| 9/25 | 47,056 |
| 10/25 | 49,445 |
| 11/25 | 38,589 |
| 12/25 | 37,028 |
| 1/26 | 26,959 |
| 2/26 | 24,457 |
| 3/26 | 31,599 |
| 4/26 | 31,006 |
| 5/26 | 33,923 |
| 6/26 | 43,301 |
| 7/26 | 44,472 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 1,699 | 241,974 | 85% | charter passenger service, scheduled passenger service |
| Southwest Airlines Co. WN | 1,537 | 202,863 | 77% | scheduled passenger service |
| Frontier Airlines Inc. F9 | 82 | 12,434 | 70% | scheduled passenger service |
| JetBlue Airways B6 | 1 | 129 | 92% | scheduled passenger service |
| Delta Air Lines Inc. DL | 1 | 153 | 96% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-800 | 1,024 | 171 | 138,978 |
| Boeing B737 Max 800 | 881 | 174 | 119,865 |
| Boeing 737-900ER | 804 | 179 | 121,900 |
| Boeing 737-700/700LR/Max 7 | 155 | 140 | 17,791 |
| Airbus Industrie A319 | 148 | 126 | 16,945 |
| Airbus Industrie A320-100/200 | 142 | 150 | 17,681 |
| Boeing B737 Max 900 | 75 | 179 | 10,832 |
| Airbus Industrie A321-200n | 43 | 233 | 7,148 |
| Airbus Industrie A320-200n | 32 | 186 | 4,236 |
| Airbus Industrie A321Neoxlr | 14 | 230 | 1,984 |
| A220-300 BD-500-1A11 | 1 | 140 | 129 |
| Boeing 757-300 | 1 | 234 | 64 |
PIT → DEN this direction alone · flown January 2025 to July 2026
1,651 flights of 1,659 scheduled, 229,713 passengers in 281,281 seats, 89,551 pounds of freight. United Air Lines Inc. 846; Southwest Airlines Co. 763; Frontier Airlines Inc. 41; JetBlue Airways 1.
DEN → PIT this direction alone · flown January 2025 to July 2026
1,669 flights of 1,657 scheduled, 227,840 passengers in 285,929 seats, 144,495 pounds of freight, 20 pounds of mail. United Air Lines Inc. 853; Southwest Airlines Co. 774; Frontier Airlines Inc. 41; Delta Air Lines Inc. 1.
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: Pittsburgh International PIT and Denver International DEN; all routes.