Tucson International Airport (TUS): Delays & On-Time Performance
Data through May 2026
Tucson International Airport (TUS) runs noticeably smoother than most US airports: 85% of its ~54 daily departures leave on time, 7 points above the national average, with an average departure delay of just 13 minutes. 8 airlines fly from Tucson, AZ to 19 destinations.
- Departures on-time
- 85%
- left <15 min late
- Avg dep delay
- 13 min
- Arrivals on-time
- 80%
- Cancelled
- 0.9%
- Destinations
- 19
- nonstop
- Airlines
- 8
Plan your departure from TUS
The choices most likely to improve your odds, based on this airport’s historical record.
- Best departure time
- Around 5 a.m.
- 94% on-time
- Best day to fly
- Tuesday
- 87% on-time
- Cancellation risk
- 0.9%
- below the US average
Monthly on-time trend
Best time of day to depart from TUS
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 83% | 14 min |
| Tuesdaybest | 87% | 12 min |
| Wednesday | 86% | 11 min |
| Thursday | 84% | 13 min |
| Friday | 83% | 13 min |
| Saturday | 86% | 12 min |
| Sunday | 82% | 15 min |
Busiest routes from TUS
| Route | Flights/12mo | On-time | Avg delay |
|---|---|---|---|
| TUS → PHX (Phoenix) | 3,335 | 85% | 13 min |
| TUS → DEN (Denver) | 2,796 | 83% | 13 min |
| TUS → LAX (Los Angeles) | 2,567 | 86% | 12 min |
| TUS → DFW (Dallas/Fort Worth) | 2,206 | 80% | 21 min |
| TUS → LAS (Las Vegas) | 1,356 | 84% | 11 min |
| TUS → SLC (Salt Lake City) | 1,112 | 94% | 5 min |
| TUS → SEA (Seattle) | 1,065 | 83% | 11 min |
| TUS → ORD (Chicago) | 1,039 | 82% | 17 min |
| TUS → SFO (San Francisco) | 992 | 77% | 18 min |
| TUS → ATL (Atlanta) | 809 | 92% | 11 min |
| TUS → SAN (San Diego) | 653 | 80% | 13 min |
| TUS → PDX (Portland) | 365 | 93% | 5 min |
| TUS → MDW (Chicago) | 344 | 89% | 7 min |
| TUS → HOU (Houston) | 232 | 86% | 10 min |
| TUS → DAL (Dallas) | 224 | 84% | 10 min |
| TUS → IAH (Houston) | 206 | 89% | 10 min |
| TUS → MSP (Minneapolis) | 173 | 86% | 15 min |
| TUS → SNA (Santa Ana) | 124 | 84% | 11 min |
Where flights into TUS come from
| Route | Flights/12mo | On-time | Avg delay |
|---|---|---|---|
| PHX (Phoenix) → TUS | 3,332 | 84% | 11 min |
| DEN (Denver) → TUS | 2,797 | 78% | 14 min |
| LAX (Los Angeles) → TUS | 2,565 | 81% | 16 min |
| DFW (Dallas/Fort Worth) → TUS | 2,206 | 70% | 23 min |
| LAS (Las Vegas) → TUS | 1,357 | 79% | 12 min |
| SLC (Salt Lake City) → TUS | 1,112 | 91% | 5 min |
| SEA (Seattle) → TUS | 1,065 | 80% | 11 min |
| ORD (Chicago) → TUS | 1,041 | 75% | 18 min |
What causes delays at TUS
Share of total delay minutes by cause, as reported by carriers to the US DOT, weighted across routes departing TUS.
- Late-arriving aircraft34%
- Airline operations40%
- National airspace system19%
- Weather7%
Alternative airports near Tucson
Other airports within 120 miles, compared on departure reliability.
| Airport | Distance | On-time departures | Avg delay |
|---|---|---|---|
| AZA — Mesa Gateway Airport | 92 mi | 83% | 12 min |
| PHX — Phoenix Sky Harbor International Airport | 110 mi | 79% | 14 min |
Compare the airport-level record first, then check the exact route you plan to book.
Airline performance at TUS
| Airline | On-time departures | Avg delay | Flights |
|---|---|---|---|
| Delta Air Lines | 90% | 12 min | 2,277 |
| Envoy Air | 88% | 8 min | 1,320 |
| SkyWest Airlines | 87% | 12 min | 17,193 |
| United Airlines | 86% | 11 min | 2,353 |
| Southwest Airlines | 82% | 12 min | 9,123 |
| Alaska Airlines | 81% | 10 min | 1,151 |
| American Airlines | 81% | 20 min | 6,298 |
| Frontier Airlines | 79% | 21 min | 314 |
Frequently asked questions
- How often are flights delayed at TUS?
- 15% of departures from Tucson International Airport left 15+ minutes late between 2024-06 and 2026-05, with an average departure delay of 13 minutes. The national on-time average over the same period was 78%.
- What is the best time of day to depart from TUS?
- Flights scheduled around 5 a.m. depart on time 94% of the time at TUS, versus 71% around 3 p.m.. Booking before noon is the usual rule of thumb here.
- What is the worst month for delays at TUS?
- In this dataset, May 2026 was the weakest month at TUS, with 81% of departures on time.
- How often are flights cancelled at TUS?
- 0.9% of scheduled departures from TUS were cancelled in this period, compared with a national rate of 1.6%.
Popular route pages from this airport
Related guides
Based on 40,029 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.