Gulfport Biloxi International Airport (GPT) delays & on-time performance
Gulfport/Biloxi, Mississippi · 3 nonstop destinations · 3 airlines · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at GPT right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
On-time arrivals
86%
arrived < 15 min late
Cancelled
2.5%
76 flights
Avg arrival delay
15 min
100 min when late
Departed on time
85%
avg taxi-out 15 min
Figures cover 3,006 departures from GPT; on-time is measured at arrival. Arrivals into GPT were on time 82% of the time.
Key facts
- Flights departing Gulfport Biloxi International Airport (GPT) arrived on time 86% of the time in Aug 2025 – Jul 2026, better than the 78% national average.
- 2.5% were cancelled, and 7% arrived an hour or more late.
- Delta Air Lines was the most punctual airline here (87% on time); PSA Airlines was the least (84%).
- Departures scheduled around 12pm did best (93% on time); around 4pm did worst (71%).
- The largest source of delay minutes was late-arriving aircraft (46%).
Most delayed routes from GPT
Lowest on-time arrival rates among regularly flown routes.
- DFW · Dallas/Fort Worth84%1,074 flts
- CLT · Charlotte84%615 flts
- ATL · Atlanta87%1,317 flts
Most reliable routes from GPT
Highest on-time arrival rates among regularly flown routes.
- ATL · Atlanta87%1,317 flts
- CLT · Charlotte84%615 flts
- DFW · Dallas/Fort Worth84%1,074 flts
Best airline at GPT
Departures from this airport, ranked by on-time arrival.
| Airline | On time | Cancelled | Avg delay | Routes | Flights |
|---|---|---|---|---|---|
| Delta Air Lines | 87% | 1.6% | 13 min | 1 | 1,317 |
| Envoy Air | 85% | 2.4% | 15 min | 1 | 765 |
| PSA Airlines | 84% | 4.0% | 18 min | 2 | 924 |
Best time to fly out of GPT
On-time arrival rate by scheduled departure hour (local time).
- 5am86%360 flts
- 6am92%521 flts
- 7am87%107 flts
- 9am100%45 flts
- 10am89%339 flts
- 11am84%142 flts
- 12pm93%106 flts
- 1pm81%183 flts
- 2pm88%202 flts
- 3pm90%73 flts
- 4pm71%115 flts
- 5pm80%245 flts
- 6pm81%341 flts
- 7pm77%203 flts
Monthly trend
Why departures were late
- Late-arriving aircraft46%
- Airline (crew, maintenance, cleaning, fueling)34%
- Air traffic control & airport congestion13%
- Extreme weather7%
- Security0%
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.