| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 22 | IAD | HYA | 10:13 | 11:14 |
Delayed
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Flybig Flight S9998 connects Washington, United States to Hyannis, United States, taking off from Washington Dulles International Airport IAD and landing at Hyannis Barnstable Municipal Airport HYA.
How long is the S9998 flight from Washington to Hyannis?
The average flight time from Washington to Hyannis is 1 hour and 1 minute. The flight distance is 679 km / 422 miles and the average flight speed is 668 km/h / 415 mph.
What is the On-Time Performance (OTP) of Flybig Flight S9998 Washington to Hyannis?
The Airportia On-Time Performance Rating for Flybig Flight S9998 is 3.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest S9998 flight?
The latest flight took off on Friday, May 22nd, 2026 with the flight status being En-Route on 11:14.
How else can the flight S9998 be referenced as?
This Flybig flight can also be referenced as S90998, S9 998.
How often is flight S9998 delayed?
On average, 100% of all S9998 flights are delayed. The average delay is 64 minutes.
See our S9998 Flight Tracker above for more details.
Other flights departing from Washington IAD: AS375, UA379, UA4388, UA4487
Other flights arriving at Hyannis HYA: 9K7071, 9K164, TJ23, A86601
All flights connecting Washington IAD to Hyannis HYA.