Flight Reliability
F9 1516 · Frontier Airlines
Detroit → Baltimore (DTW–BWI)
76
Usually Fine
WanderNerd Reliability Score
- 78%
- Arrive within 15 minutes
- 10 min
- Average arrival delay
- 2.4%
- Cancelled
- 5 min early
- Median arrival delay
Based on 125 historical flights. Data through May 2026.
What the data says
The 12–3 PM departure wins.
F9 1516 departing between 12–3 PM arrived on time 100% of the time, versus 66% between 6–9 PM.
Mondays have been rough.
F9 1516 arrived on time 92% of the time on Thursdays and just 68% on Mondays. That gap is worth planning around.
A bit behind the DTW–BWI route.
F9 1516 arrived on time 78% of the time, versus 82% across the DTW–BWI route.
A bit ahead of the Frontier Airlines network.
F9 1516 arrived on time 78% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon68%(38 flights)
- Tue—(1 flights)
- Wed—(3 flights)
- Thu92%(13 flights)
- Fri77%(34 flights)
- Sat80%(15 flights)
- Sun83%(18 flights)
- 6–9 AM—(4 flights)
- 9 AM–12 PM81%(58 flights)
- 12–3 PM100%(24 flights)
- 3–6 PM—(4 flights)
- 6–9 PM66%(32 flights)
95%
May
Jun 79% → May 95% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 79% | 14 |
| July 2025 | 67% | 12 |
| August 2025 | 88% | 16 |
| September 2025 | 85% | 13 |
| October 2025 | 94% | 16 |
| May 2026 | 95% | 21 |
- Departures on time
- 85%
- Diverted
- 0%
- Flights flown
- 122
- Months covered
- 11
Same route, other flights
Keep nerding
Based on 125 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.