| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 18 | IAH | IAD | 13:40 | 15:40 |
En-Route
|
Track > |
| Jun 17 | IAH | IAD | 16:40 | 20:05 |
En-Route
|
Track > |
Hi Air Flight 4H1 connects Houston, United States to Washington, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at Washington Dulles International Airport IAD.
How many 4H1 flights are operated per week?
2 flights per week. The flight 4H1 is operated on Wednesday and Thursday.
What is the On-Time Performance (OTP) of Hi Air Flight 4H1 Houston to Washington?
The Airportia On-Time Performance Rating for Hi Air Flight 4H1 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest 4H1 flight?
The latest flight took off on Thursday, June 18th, 2026 with the flight status being En-Route on 15:40.
How else can the flight 4H1 be referenced as?
This Hi Air flight can also be referenced as HGG1, 4H 1, HGG 1.
How often is flight 4H1 delayed?
On average, 0% of all 4H1 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled 4H1 flight or baggage issues?
If your 4H1 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 4H1 Flight Tracker above for more details.
Other flights departing from Houston IAH: UA410, UA1687, UA2181, UA4969
Other flights arriving at Washington IAD: QR707, SV35, EI117, LF7653
All flights connecting Houston IAH to Washington IAD.