Route
PDX → BLI
Portland International Airport Bellingham International Airport
221 miles
Return route BLI → PDX →
How punctual is this route?
- On-time arrivals
- 91.0%
- Less than 15 minutes late
- Cancelled
- 0.6%
- Of scheduled flights
- Average delay when late
- 62 min
- Flights arriving 15+ minutes late
- Flights tracked
- 167
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 73%
- Airline (crew, maintenance, cleaning) 23%
- Extreme weather 3%
- Air traffic control & airport 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Mar 2026
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| March 2026 | 92.9% | 14 |
| April 2026 | 100.0% | 30 |
| May 2026 | 93.3% | 31 |
| June 2026 | 86.7% | 30 |
| July 2026 | 83.9% | 31 |
| August 2026 | 90.3% | 31 |
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 | 167 | 91.0% | 0.6% | 62 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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