Flight Reliability
F9 1537 · Frontier Airlines
Baltimore → Tampa (BWI–TPA)
56
A Little Dicey
WanderNerd Reliability Score
- 62%
- Arrive within 15 minutes
- 13 min
- Average arrival delay
- 3.3%
- Cancelled
- 4 min early
- Median arrival delay
Based on 30 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
F9 1537 departing between 9 PM–12 AM arrived on time 63% of the time, versus 55% between 6–9 PM.
Well behind the BWI–TPA route.
F9 1537 arrived on time 62% of the time, versus 79% across the BWI–TPA route.
Lagging the Frontier Airlines network.
F9 1537 arrived on time 62% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon—(9 flights)
- Tue—(1 flights)
- Wed—(1 flights)
- Thu—(6 flights)
- Fri—(3 flights)
- Sat—(4 flights)
- Sun—(5 flights)
- 3–6 PM—(2 flights)
- 6–9 PM55%(11 flights)
- 9 PM–12 AM63%(16 flights)
- Departures on time
- 66%
- Diverted
- 0%
- Flights flown
- 29
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 30 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.