Flight Reliability
F9 2153 · Frontier Airlines
Philadelphia → Houston (PHL–IAH)
69
Usually Fine
WanderNerd Reliability Score
- 69%
- Arrive within 15 minutes
- 11 min
- Average arrival delay
- 1.8%
- Cancelled
- 6 min early
- Median arrival delay
Based on 55 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
F9 2153 departing between 6–9 AM arrived on time 80% of the time, versus 52% between 3–6 PM.
Lagging the PHL–IAH route.
F9 2153 arrived on time 69% of the time, versus 80% across the PHL–IAH route.
A bit behind the Frontier Airlines network.
F9 2153 arrived on time 69% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon75%(16 flights)
- Tue—(1 flights)
- Wed—(2 flights)
- Thu—(6 flights)
- Fri75%(20 flights)
- Sat—(4 flights)
- Sun—(5 flights)
- 6–9 AM80%(25 flights)
- 9 AM–12 PM—(6 flights)
- 3–6 PM52%(23 flights)
67%
May
Dec 70% → May 67% on time
| Month | On-time percentage | Flights |
|---|---|---|
| December 2025 | 70% | 10 |
| April 2026 | 57% | 14 |
| May 2026 | 67% | 12 |
- Departures on time
- 83%
- Diverted
- 0%
- Flights flown
- 54
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 55 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.