The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Tampa International ⇄ Washington Dulles International TPA–IAD

Airlines flew 2,609 flights between Tampa International TPA in Tampa, FL and Washington Dulles International IAD in Washington, DC in the twelve months to July 2026, both directions together: 375,940 passengers in 461,679 seats, 81% of them filled, and 27,846 pounds of freight. 811 miles, about 110 minutes in the air, on 8 airlines: United Air Lines Inc. (2,240), Frontier Airlines Inc. (348), Delta Air Lines Inc. (8), CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle (5) and 4 more. Planning to fly it yourself? The weather and winds along this route right now.

2,609
flights, twelve months
TPA-IAD: 1,306 · IAD-TPA: 1,303
375,940
passengers
81% of seats filled
811
miles
about 110 minutes airborne
8
airlines
15 aircraft types

Flights by month both directions

0851702543391/254/257/2510/251/264/262147/26
By month, as a table
flights
1/25213
2/25224
3/25303
4/25304
5/25285
6/25276
7/25339
8/25256
9/25249
10/25212
11/25212
12/25228
1/26213
2/26180
3/26259
4/26199
5/26196
6/26191
7/26214

Passengers by month

010,50521,01031,51442,0191/254/257/2510/251/264/2633,1207/26
By month, as a table
passengers
1/2529,923
2/2527,989
3/2538,076
4/2538,255
5/2539,484
6/2539,364
7/2542,019
8/2534,614
9/2531,919
10/2530,610
11/2529,897
12/2533,252
1/2628,984
2/2626,245
3/2638,425
4/2629,530
5/2629,011
6/2630,333
7/2633,120

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA2,240324,76183%scheduled passenger service
Frontier Airlines Inc. F934850,10373%scheduled passenger service
Delta Air Lines Inc. DL836545%charter passenger service, scheduled passenger service
CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle LF5820%charter passenger service
American Airlines Inc. AA443568%scheduled passenger service
Southwest Airlines Co. WN212238%scheduled passenger service
Breeze Aviation Group DBA Breeze MX19689%scheduled passenger service
Air Canada AC15071%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-900ER1,041179156,897
Boeing 737-80047116661,449
Boeing B737 Max 90042217963,022
Boeing B737 Max 80024216634,518
Airbus Industrie A320-200n23818633,827
Airbus Industrie A321-200n8022212,220
Boeing 757-200701678,958
Airbus Industrie A320-100/200191752,515
Airbus Industrie A321Neoxlr152271,939
Cessna 510 Mustang/560XL Citation Excel486
Boeing 737-700/700LR/Max 73132177
Boeing 767-400/ER1231208
Embraer-135192
Embraer 190110896
Airbus Industrie A3191128106

TPA → IAD this direction alone · flown January 2025 to July 2026

1,306 flights of 1,302 scheduled, 189,699 passengers in 230,671 seats, 13,627 pounds of freight, 397,467 pounds of mail. United Air Lines Inc. 1,121; Frontier Airlines Inc. 174; American Airlines Inc. 3; Delta Air Lines Inc. 3; CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 2; Southwest Airlines Co. 2; Breeze Aviation Group DBA Breeze 1.

IAD → TPA this direction alone · flown January 2025 to July 2026

1,303 flights of 1,299 scheduled, 186,241 passengers in 231,008 seats, 14,219 pounds of freight, 2,423 pounds of mail. United Air Lines Inc. 1,119; Frontier Airlines Inc. 174; Delta Air Lines Inc. 5; CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 3; American Airlines Inc. 1; Air Canada 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: Tampa International TPA and Washington Dulles International IAD; all routes.