| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | IAD | MDW | 15:40 | 16:11 |
Unknown
|
Track > |
Flybig Flight S9999 connects Washington, United States to Chicago, United States, taking off from Washington Dulles International Airport IAD and landing at Chicago Midway International Airport MDW.
How many S9999 flights are operated per week?
1 flight per week. The flight S9999 is operated on Saturday.
What is the On-Time Performance (OTP) of Flybig Flight S9999 Washington to Chicago?
The Airportia On-Time Performance Rating for Flybig Flight S9999 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest S9999 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being Unknown on 16:11.
How else can the flight S9999 be referenced as?
This Flybig flight can also be referenced as S90999, S9 999.
How often is flight S9999 delayed?
On average, 0% of all S9999 flights are delayed. The average delay is 0 minutes.
See our S9999 Flight Tracker above for more details.
Other flights departing from Washington IAD: LH417, UA3615, AV247, UA1101
Other flights arriving at Chicago MDW: WN1651, WN734, WN4061, WN235
All flights connecting Washington IAD to Chicago MDW.
