Pittsburgh International Airport (PIT): Delays & On-Time Performance
Data through May 2026
Pittsburgh International Airport (PIT) runs noticeably smoother than most US airports: 83% of its ~118 daily departures leave on time, 5 points above the national average, with an average departure delay of just 14 minutes. 14 airlines fly from Pittsburgh, PA to 49 destinations.
- Departures on-time
- 83%
- left <15 min late
- Avg dep delay
- 14 min
- Arrivals on-time
- 78%
- Cancelled
- 1.7%
- Destinations
- 49
- nonstop
- Airlines
- 14
Plan your departure from PIT
The choices most likely to improve your odds, based on this airport’s historical record.
- Best departure time
- Around 5 a.m.
- 94% on-time
- Best day to fly
- Tuesday
- 84% on-time
- Cancellation risk
- 1.7%
- close to the US average
Monthly on-time trend
Best time of day to depart from PIT
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 81% | 16 min |
| Tuesdaybest | 84% | 12 min |
| Wednesday | 84% | 12 min |
| Thursday | 80% | 15 min |
| Friday | 80% | 16 min |
| Saturday | 82% | 13 min |
| Sunday | 79% | 16 min |
Busiest routes from PIT
Where flights into PIT come from
| Route | Flights/12mo | On-time | Avg delay |
|---|---|---|---|
| ORD (Chicago) → PIT | 3,910 | 76% | 20 min |
| LGA (New York) → PIT | 3,006 | 80% | 16 min |
| ATL (Atlanta) → PIT | 2,800 | 83% | 11 min |
| MCO (Orlando) → PIT | 2,152 | 76% | 16 min |
| BOS (Boston) → PIT | 2,140 | 79% | 15 min |
| CLT (Charlotte) → PIT | 1,904 | 76% | 17 min |
| EWR (Newark) → PIT | 1,867 | 81% | 16 min |
| JFK (New York) → PIT | 1,764 | 78% | 18 min |
What causes delays at PIT
Share of total delay minutes by cause, as reported by carriers to the US DOT, weighted across routes departing PIT.
- Late-arriving aircraft37%
- Airline operations28%
- National airspace system30%
- Weather5%
Alternative airports near Pittsburgh
Other airports within 120 miles, compared on departure reliability.
| Airport | Distance | On-time departures | Avg delay |
|---|---|---|---|
| MGW — Morgantown Municipal Airport Walter L. (Bill) Hart Field | 61 mi | 79% | 46 min |
| CAK — Akron Canton Regional Airport | 70 mi | 78% | 26 min |
| JST — John Murtha Johnstown Cambria County Airport | 75 mi | 79% | 41 min |
| CLE — Cleveland Hopkins International Airport | 106 mi | 82% | 15 min |
Compare the airport-level record first, then check the exact route you plan to book.
Airline performance at PIT
| Airline | On-time departures | Avg delay | Flights |
|---|---|---|---|
| Republic Airways | 89% | 9 min | 21,612 |
| Delta Air Lines | 87% | 11 min | 6,924 |
| United Airlines | 86% | 11 min | 7,185 |
| Envoy Air | 83% | 13 min | 1,109 |
| Endeavor Air | 82% | 24 min | 964 |
| JetBlue Airways | 82% | 16 min | 2,853 |
| American Airlines | 82% | 19 min | 12,194 |
| Allegiant Air | 81% | 18 min | 3,160 |
| Southwest Airlines | 80% | 13 min | 20,528 |
| Alaska Airlines | 78% | 13 min | 937 |
| SkyWest Airlines | 78% | 23 min | 2,266 |
| Spirit Airlines | 75% | 21 min | 4,323 |
| PSA Airlines | 74% | 25 min | 1,573 |
| Frontier Airlines | 72% | 26 min | 841 |
Frequently asked questions
- How often are flights delayed at PIT?
- 17% of departures from Pittsburgh International Airport left 15+ minutes late between 2024-06 and 2026-05, with an average departure delay of 14 minutes. The national on-time average over the same period was 78%.
- What is the best time of day to depart from PIT?
- Flights scheduled around 5 a.m. depart on time 94% of the time at PIT, versus 60% around 9 p.m.. Booking before noon is the usual rule of thumb here.
- What is the worst month for delays at PIT?
- In this dataset, July 2024 was the weakest month at PIT, with 76% of departures on time.
- How often are flights cancelled at PIT?
- 1.7% of scheduled departures from PIT were cancelled in this period, compared with a national rate of 1.6%.
Popular route pages from this airport
Related guides
Based on 86,469 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.