| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 28 | SFO | BWI | 23:46 | 07:29 |
Landed
|
Track > |
| Sep 27 | SFO | BWI | 23:38 | 07:20 |
Landed
|
Track > |
| Sep 25 | SFO | BWI | 23:51 | 07:34 |
Landed
|
Track > |
| Sep 24 | SFO | BWI | 00:31 | 08:13 |
Delayed
|
Track > |
United Airlines Flight UA1646 connects San Francisco, United States to Baltimore, United States, taking off from San Francisco International Airport SFO and landing at Baltimore Washington International Airport BWI.
How long is the UA1646 flight from San Francisco to Baltimore?
The average flight time from San Francisco to Baltimore is 4 hours and 42 minutes. The flight distance is 3944 km / 2451 miles and the average flight speed is 838 km/h / 521 mph.
How many UA1646 flights are operated per week?
4 flights per week. The flight UA1646 is operated on Monday, Tuesday, Friday and Saturday.
What is the On-Time Performance (OTP) of United Airlines Flight UA1646 San Francisco to Baltimore?
The Airportia On-Time Performance Rating for United Airlines Flight UA1646 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA1646 flight?
The latest flight took off on Tuesday, September 29th, 2026 with the flight status being Landed on 07:29.
How else can the flight UA1646 be referenced as?
This United Airlines flight can also be referenced as UAL1646, UA 1646, UAL 1646.
How often is flight UA1646 delayed?
On average, 75% of all UA1646 flights are delayed. The average delay is 25 minutes.
Can I get compensation for my delayed or cancelled UA1646 flight or baggage issues?
If your UA1646 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 UA1646 Flight Tracker above for more details.
Flight UA1646 is code-shared by 2 airlines using the flight numbers NZ9032, VA8393
Other flights departing from San Francisco SFO: DL335, UA436, AA1842, UA1769
Other flights arriving at Baltimore BWI: WN3014, WN611, WN2078, WN1471
All flights connecting San Francisco SFO to Baltimore BWI.