PIT to EYW flight delays & on-time performance
Nonstop flights from Pittsburgh International Airport to Key West International Airport · 1,102 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at PIT or EYW right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Pittsburgh (PIT) to Key West (EYW) arrived on time 78% of the time in Aug 2025 – Jul 2026, in line with the national average.
- 2% were cancelled, and 9% arrived an hour or more late.
- Allegiant Air is the only airline reporting nonstop flights on this route.
- Departures scheduled around 2pm did best (78% on time); around 3pm did worst (64%).
- Friday was the most reliable day to fly (81% on time) and Monday the least (76%).
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (42%).
Which airline is most on time from PIT to EYW?
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 | 78% | 2.0% | 19 min | 9.4% | 98 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 6am80%10 flights
- 8am92%13 flights
- 2pm78%33 flights
- 3pm64%26 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday76%2.1% cancelled
- Tuesday0%0.0% cancelled
- Wednesday100%0.0% cancelled
- Friday81%2.1% 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.
- Airline (crew, maintenance, cleaning, fueling)42%
- Air traffic control & airport congestion28%
- Late-arriving aircraft21%
- Extreme weather9%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
- Airline (crew, maintenance, cleaning, fueling)50%
- Extreme weather50%
- Air traffic control & airport congestion0%
- Security0%
PIT to EYW: common questions
- How often are PIT to EYW flights on time?
- 78% 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 Pittsburgh to Key West cancelled?
- 2.0% of scheduled flights were cancelled (2 of 98).
- 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 82 min behind schedule on average, and 9.4% of flights were an hour or more late.
- How long is taxi time at PIT?
- Flights on this route spent 15 min taxiing from the gate to takeoff on average.
Related routes
Return trip: EYW to PIT — 73% on time
More flights from Pittsburgh
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: PIT → EYW, nonstop flights by US airlines that report to the DOT. How we calculate this.