Flights San Diego → Tucson
SAN → TUS
Route overview
The flight route from San Diego to Tucson has a 75% on-time performance rate, with an average delay of 13.8 minutes when flights are not on schedule. Over the past year, this route has seen 166 total flights, connecting passengers between San Diego International Airport, which opened in 1928, and Tucson International Airport, serving over three million passengers annually.
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 San Diego (SAN) → Tucson (TUS) route is operated by Southwest Airlines. Across 206 flights monitored in recent months, 73% arrived on time (within 15 min of schedule), with an average delay of 14 minutes. The cancellation rate is 0.00%. FlightGuard's average computed risk is 19.1/100 (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 San Diego the average ATFM delay is 2.0 minutes.
Heading to Tucson: what to expect in this direction
Flying from San Diego (SAN) to Tucson (TUS) heads east for about 591 km, a flight time of roughly 1h 10m.
Departures from San Diego on this leg cluster in the overnight window: about 49% of SAN-TUS flights take off then.
Air-traffic congestion: departing San Diego the average ATFM delay is 2.0 min (atfm); arriving into Tucson it is 2.0 min (atfm).
Across 206 tracked SAN-TUS flights, 73% left on time with an average delay of 14 min and a 0.0% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Southwest Airlines (WN) | 73% | 6 min | 3.1% |
Airlines operating SAN-TUS
Airports
Frequently asked questions about SAN-TUS
On the San Diego (SAN) -> Tucson (TUS) route, on-time performance is 73% with an average delay of 14 minutes, based on 206 tracked flights.
The cancellation rate on San Diego-Tucson is 0.00% across 206 monitored flights.
The route is operated by 1 airline: Southwest 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.
