Flights Houston → Tucson
IAH → TUS
Route overview
This flight route operates between Houston and Tucson, using the Canadair Regional Jet 700 aircraft. With a total of 176 flights recorded, it has an on-time performance rate of 86%, with average delays of 7.1 minutes when not arriving on schedule.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Houston (IAH) → Tucson (TUS) route is operated by United Airlines. Across 238 flights monitored in recent months, 83% arrived on time (within 15 min of schedule), with an average delay of 11 minutes. The cancellation rate is 2.10%. FlightGuard's average computed risk is 27.3/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Tucson the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Houston the average ATFM delay is 2.0 minutes.
Heading to Tucson: what to expect in this direction
Flying from Houston (IAH) to Tucson (TUS) heads west for about 1,503 km, a flight time of roughly 2h 18m.
Departures from Houston on this leg cluster in the midday window: about 50% of IAH-TUS flights take off then.
Air-traffic congestion: departing Houston the average ATFM delay is 2.0 min (atfm); arriving into Tucson it is 2.0 min (atfm).
Across 238 tracked IAH-TUS flights, 83% left on time with an average delay of 11 min and a 2.1% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| United Airlines (UA) | 74% | 10 min | 6.9% |
Airlines operating IAH-TUS
Airports
Frequently asked questions about IAH-TUS
On the Houston (IAH) -> Tucson (TUS) route, on-time performance is 83% with an average delay of 11 minutes, based on 238 tracked flights.
The cancellation rate on Houston-Tucson is 2.10% across 238 monitored flights.
The route is operated by 1 airline: United Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Tucson, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
