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4 nonstop, 36 with 1 connection, 6 with 2 · ranked by overall best · 5 hidden by your Most reliable time setting (they leave at other times of day) · showing the top 3
Most reliable time: morning departures (5–11 AM), the window with the best on-time odds for this trip. Turn off “Most reliable” under Departure time in Advanced settings to see every time.
41 matching trips
Why this is our top pick
- This morning flight leaves in the most reliable time of day on this route: its best departures have an 81% reliability rating vs 62% for afternoon departures.
- Compared with the next-best option (Republic 3679 + United 683 on the Boeing 737-900ER), it arrives on time 4 points more often; it flies a newer plane (about 6 vs 12 years old).
- Legroom was comparable across the flights we compared (30–31 in), so it didn't set them apart.
6:10 AM11:33 AMPIT → TPA
United · YX 3679 / UA 683
5h 23m1 stop
1h 41m in IAD
One ticket
87%arrive on time97% connections madeCheck fares
5:45 AM10:55 AMPIT → TPA
Southwest · WN 2554 / WN 784
5h 10m1 stop
1h 25m in BWI
One ticket
86%arrive on time94% connections madeCheck fares
Aircraft and legroom reflect the planes each flight has flown recently. Airlines can swap planes and seat maps change, so check the airline’s seat map when you book.
PIT → TPA
Pittsburgh to Tampa: 836 nonstop flights a year
On time (12 months)
80%
Cancelled
0.1%
avg delay 16 min
Best time to leave
Before 9 AM
93% on time vs 47% after 9 PM
Most reliable airline
Southwest
80% chance on time
Fares open on our travel partner (Aviasales). Pick the flight number you chose here.
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Southwest Airlines80%
792 flights · 80% on time as flown · 0.1% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM93%
312 flights · avg delay 4 min
- 9 AM to noon91%
56 flights · avg delay 5 min
- Noon to 3 PM78%
85 flights · avg delay 20 min
- 3 to 6 PM67%
69 flights · avg delay 30 min
- 6 to 9 PM72%
254 flights · avg delay 20 min
- After 9 PM47%
60 flights · avg delay 42 min
Best day: Wednesday (84%). Worst: Friday (76%).
Historical odds, not a guarantee. Built from the US DOT Bureau of Transportation Statistics on-time reports (Jun 2025 to May 2026), FAA ground stop and delay program advisories, and 20 years of airport weather observations. Covers US airlines that report to the DOT; schedules are flights operated recently, so confirm times when you book. ATIS Alerts is not affiliated with any airline. Fares are what Aviasales travelers saw in recent searches (USD, one way, 1 adult), not live quotes; the partner site shows the current price. Fare links go to our travel partner and may earn us a commission at no cost to you. Affiliate disclosure
