AZA to GEG flight delays & on-time performance
Nonstop flights from Mesa Gateway Airport to Spokane International Airport · 1,034 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at AZA or GEG right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Phoenix (AZA) to Spokane (GEG) arrived on time 86% of the time in Aug 2025 – Jul 2026, better than the 78% national average.
- 1% were cancelled, and 6% arrived an hour or more late.
- Allegiant Air is the only airline reporting nonstop flights on this route.
- Departures scheduled around 7am did best (95% on time); around 8am did worst (89%).
- Friday was the most reliable day to fly (87% on time) and Monday the least (85%).
- The largest source of delay minutes was extreme weather (71%).
Which airline is most on time from AZA to GEG?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| Allegiant Air | 86% | 1.0% | 19 min | 6.2% | 99 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 7am95%20 flights
- 8am89%58 flights
- 3pm62%13 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday85%2.1% cancelled
- Tuesday100%0.0% cancelled
- Wednesday0%0.0% cancelled
- Friday87%0.0% cancelled
- Sunday100%0.0% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Extreme weather71%
- Airline (crew, maintenance, cleaning, fueling)15%
- Late-arriving aircraft8%
- Air traffic control & airport congestion7%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
- Airline (crew, maintenance, cleaning, fueling)100%
- Extreme weather0%
- Air traffic control & airport congestion0%
- Security0%
AZA to GEG: common questions
- How often are AZA to GEG flights on time?
- 86% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Phoenix to Spokane cancelled?
- 1.0% of scheduled flights were cancelled (1 of 99).
- How long are typical delays?
- Across all flights the average arrival delay was 19 min (early arrivals count as zero). Flights that were late arrived 130 min behind schedule on average, and 6.2% of flights were an hour or more late.
- How long is taxi time at AZA?
- Flights on this route spent 15 min taxiing from the gate to takeoff on average.
Related routes
Return trip: GEG to AZA — 71% on time
More flights from Phoenix
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: AZA → GEG, nonstop flights by US airlines that report to the DOT. How we calculate this.