| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 05 | IAD | BOS | 18:07 | 19:13 |
Landed
|
Track > |
| Jul 04 | IAD | BOS | 17:34 | 18:45 |
Landed
|
Track > |
| Jul 03 | IAD | BOS | 17:38 | 19:04 |
Landed
|
Track > |
| Jul 02 | IAD | BOS | 18:01 | 19:16 |
Landed
|
Track > |
| Jul 01 | IAD | BOS | 20:18 | 19:14 |
En-Route
|
Track > |
| Jun 30 | IAD | BOS | 20:24 | 19:14 |
En-Route
|
Track > |
| Jun 29 | IAD | BOS | 17:53 | 18:56 |
Landed
|
Track > |
| Jun 28 | IAD | BOS | 19:22 | 20:27 |
Delayed
|
Track > |
| Jun 27 | IAD | BOS | 19:16 | 20:23 |
Delayed
|
Track > |
| Jun 26 | IAD | BOS | 17:47 | 18:57 |
Landed
|
Track > |
United Airlines Flight UA688 connects Washington, United States to Boston, United States, taking off from Washington Dulles International Airport IAD and landing at Boston Logan International Airport BOS.
How long is the UA688 flight from Washington to Boston?
The average flight time from Washington to Boston is 1 hour and 10 minutes. The flight distance is 663 km / 412 miles and the average flight speed is 529 km/h / 329 mph.
How many UA688 flights are operated per week?
6 flights per week. The flight UA688 is operated on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA688 Washington to Boston?
The Airportia On-Time Performance Rating for United Airlines Flight UA688 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA688 arriving at?
Flight UA688 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest UA688 flight?
The latest flight took off on Sunday, July 5th, 2026 with the flight status being Landed on 19:13.
How else can the flight UA688 be referenced as?
This United Airlines flight can also be referenced as UAL688, UA0688, UA 688, UAL 688.
How often is flight UA688 delayed?
On average, 30% of all UA688 flights are delayed. The average delay is 48 minutes.
Can I get compensation for my delayed or cancelled UA688 flight or baggage issues?
If your UA688 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 UA688 Flight Tracker above for more details.
Flight UA688 is code-shared by 4 airlines using the flight numbers CM1085, LH7450, OS7887, SN8833
Other flights departing from Washington IAD: OS42, UA242, 9X121, 9X395
Other flights arriving at Boston BOS: DL437, DL1683, DL1328, DL5798
All flights connecting Washington IAD to Boston BOS.
