Route
PDX → TUS
Portland International Airport Tucson International Airport
1,119 miles
Return route TUS → PDX →
How punctual is this route?
- On-time arrivals
- 83.8%
- Less than 15 minutes late
- Cancelled
- 0.0%
- Of scheduled flights
- Average delay when late
- 58 min
- Flights arriving 15+ minutes late
- Flights tracked
- 365
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 40%
- Airline (crew, maintenance, cleaning) 33%
- Air traffic control & airport 16%
- Extreme weather 11%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Oct 2025
May 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| October 2025 | 80.0% | 50 |
| November 2025 | 90.2% | 51 |
| December 2025 | 73.1% | 52 |
| January 2026 | 82.0% | 50 |
| February 2026 | 93.2% | 44 |
| March 2026 | 90.7% | 55 |
| April 2026 | 80.4% | 51 |
| May 2026 | 75.0% | 12 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| SkyWest Airlines | 318 | 84.9% | 0.0% | 64 min |
| Alaska Airlines | 47 | 76.6% | 0.0% | 31 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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