Flight Reliability
F9 1049 · Frontier Airlines
Baltimore → Miami (BWI–MIA)
67
Usually Fine
WanderNerd Reliability Score
- 84%
- Arrive within 15 minutes
- 7 min early
- Average arrival delay
- 4.2%
- Cancelled
- 16 min early
- Median arrival delay
Based on 48 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
F9 1049 departing between 9 AM–12 PM arrived on time 94% of the time, versus 75% between 6–9 PM.
Saturdays have been rough.
F9 1049 arrived on time 100% of the time on Thursdays and just 82% on Saturdays. That gap is worth planning around.
Better than the BWI–MIA route average.
F9 1049 arrived on time 84% of the time, versus 75% across the BWI–MIA route.
Better than the Frontier Airlines network average.
F9 1049 arrived on time 84% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon—(8 flights)
- Tue—(0 flights)
- Wed—(0 flights)
- Thu100%(10 flights)
- Fri—(8 flights)
- Sat82%(11 flights)
- Sun—(8 flights)
- 6–9 AM—(2 flights)
- 9 AM–12 PM94%(16 flights)
- 12–3 PM—(6 flights)
- 3–6 PM—(2 flights)
- 6–9 PM75%(12 flights)
- 9 PM–12 AM—(7 flights)
- Departures on time
- 74%
- Diverted
- 2.1%
- Flights flown
- 45
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 48 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.