Route
DEN → PAE
Denver International Airport Seattle Paine Field International Airport
1,036 miles
Return route PAE → DEN →
How punctual is this route?
- On-time arrivals
- 87.5%
- Less than 15 minutes late
- Cancelled
- 0.0%
- Of scheduled flights
- Average delay when late
- 74 min
- Flights arriving 15+ minutes late
- Flights tracked
- 32
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 67%
- Air traffic control & airport 21%
- Airline (crew, maintenance, cleaning) 11%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Jan 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 88.9% | 9 |
| October 2025 | 77.8% | 9 |
| November 2025 | 100.0% | 7 |
| December 2025 | 80.0% | 5 |
| January 2026 | 100.0% | 2 |
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 |
|---|---|---|---|---|
| Frontier Airlines | 32 | 87.5% | 0.0% | 74 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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F93865
12% late · 32 flights
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