| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 05 | PHL | ORD | 06:16 | 07:00 |
Unknown
|
Track > |
Frontier Airlines Flight F99851 connects Philadelphia, United States to Chicago, United States, taking off from Philadelphia International Airport PHL and landing at Chicago O'Hare International Airport ORD.
How long is the F99851 flight from Philadelphia to Chicago?
The average flight time from Philadelphia to Chicago is 1 hour and 44 minutes. The flight distance is 1088 km / 676 miles and the average flight speed is 628 km/h / 390 mph.
What is the On-Time Performance (OTP) of Frontier Airlines Flight F99851 Philadelphia to Chicago?
The Airportia On-Time Performance Rating for Frontier Airlines Flight F99851 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest F99851 flight?
The latest flight took off on Tuesday, May 5th, 2026 with the flight status being Unknown on 07:00.
How else can the flight F99851 be referenced as?
This Frontier Airlines flight can also be referenced as FFT9851, F9 9851, FFT 9851.
How often is flight F99851 delayed?
On average, 100% of all F99851 flights are delayed. The average delay is 1 minute.
Can I get compensation for my delayed or cancelled F99851 flight or baggage issues?
If your F99851 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our F99851 Flight Tracker above for more details.
Other flights departing from Philadelphia PHL: 1L454, K9187, NK409, 1L457
Other flights arriving at Chicago ORD: 7L788, CP3596, UA5828, AA5482
All flights connecting Philadelphia PHL to Chicago ORD.