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

Chicago O'Hare International ⇄ Tucson International ORD–TUS

Airlines flew 2,063 flights between Chicago O'Hare International ORD in Chicago, IL and Tucson International TUS in Tucson, AZ in the twelve months to July 2026, both directions together: 200,928 passengers in 238,554 seats, 84% of them filled, and 1,501 pounds of freight. 1,437 miles, about 203 minutes in the air, on 4 airlines: American Airlines Inc. (947), SkyWest Airlines Inc. (922), United Air Lines Inc. (156), Envoy Air (38). Planning to fly it yourself? The weather and winds along this route right now.

2,063
flights, twelve months
ORD-TUS: 1,045 · TUS-ORD: 1,018
200,928
passengers
84% of seats filled
1,437
miles
about 203 minutes airborne
4
airlines
14 aircraft types

Flights by month both directions

0601211822421/254/257/2510/251/264/261817/26
By month, as a table
flights
1/25227
2/25212
3/25236
4/25242
5/25187
6/25178
7/25177
8/25130
9/25122
10/25137
11/25174
12/25181
1/26169
2/26163
3/26185
4/26222
5/26225
6/26174
7/26181

Passengers by month

06,81513,63020,44527,2601/254/257/2510/251/264/2618,7867/26
By month, as a table
passengers
1/2518,330
2/2518,715
3/2527,260
4/2525,419
5/2522,892
6/2517,715
7/2517,948
8/2514,040
9/2515,283
10/2516,512
11/2514,931
12/2513,904
1/2612,464
2/2614,509
3/2620,344
4/2620,161
5/2621,164
6/2618,830
7/2618,786

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
American Airlines Inc. AA947125,57285%scheduled passenger service
SkyWest Airlines Inc. OO92255,82185%scheduled passenger service
United Air Lines Inc. UA15617,20080%scheduled passenger service
Envoy Air MQ382,33581%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1759327257,983
Boeing 737-80055317279,937
Airbus Industrie A31937512941,214
Boeing B737 Max 800611729,015
Boeing 737-700/700LR/Max 7541265,906
Airbus Industrie A320-100/200541505,919
Canadair RJ-200ER /RJ-44016500
Bombardier CRJ5507500
Canadair RJ-70036555
Embraer-Emb-170265118
Airbus Industrie A321Neoxlr2190336
Boeing 737-900ER2179237
Airbus Industrie A321-200n120036
Boeing B737 Max 9001179172

ORD → TUS this direction alone · flown January 2025 to July 2026

1,045 flights of 1,049 scheduled, 98,127 passengers in 120,853 seats, 1,268 pounds of freight, 276 pounds of mail. American Airlines Inc. 479; SkyWest Airlines Inc. 468; United Air Lines Inc. 79; Envoy Air 19.

TUS → ORD this direction alone · flown January 2025 to July 2026

1,018 flights of 1,024 scheduled, 102,801 passengers in 117,701 seats, 233 pounds of freight. American Airlines Inc. 468; SkyWest Airlines Inc. 454; United Air Lines Inc. 77; Envoy Air 19.

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: Chicago O'Hare International ORD and Tucson International TUS; all routes.