Flight Reliability
F9 3087 · Frontier Airlines
Baltimore → Chicago (BWI–MDW)
53
A Little Dicey
WanderNerd Reliability Score
- 68%
- Arrive within 15 minutes
- 31 min
- Average arrival delay
- 2.1%
- Cancelled
- 7 min early
- Median arrival delay
Based on 97 historical flights. Data through May 2026.
What the data says
The 3–6 PM departure wins.
F9 3087 departing between 3–6 PM arrived on time 73% of the time, versus 59% between 6–9 PM.
Wednesdays have been rough.
F9 3087 arrived on time 80% of the time on Sundays and just 33% on Wednesdays. That gap is worth planning around.
Lagging the BWI–MDW route.
F9 3087 arrived on time 68% of the time, versus 76% across the BWI–MDW route.
A bit behind the Frontier Airlines network.
F9 3087 arrived on time 68% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon68%(25 flights)
- Tue—(1 flights)
- Wed33%(12 flights)
- Thu69%(13 flights)
- Fri71%(24 flights)
- Sat—(4 flights)
- Sun80%(15 flights)
- 9 AM–12 PM—(3 flights)
- 12–3 PM—(2 flights)
- 3–6 PM73%(60 flights)
- 6–9 PM59%(29 flights)
63%
Nov
Jun 46% → Nov 63% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 46% | 13 |
| July 2025 | 42% | 12 |
| August 2025 | 73% | 15 |
| September 2025 | 82% | 17 |
| October 2025 | 86% | 21 |
| November 2025 | 63% | 16 |
- Departures on time
- 70%
- Diverted
- 1.0%
- Flights flown
- 94
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 97 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.