Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL688

Live map

Live map filtered to UAL688. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
08:11 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
200° / 4 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
23°C / 19°C
Altimeter
30.18 inHg

Obs: 2026-07-14T11:52:00.000Z

Raw METAR / TAF 
METAR KIAD 141152Z 20004KT 10SM FEW250 23/19 A3018 RMK AO2 SLP217 T02280194 10228 20178 53005 $

TAF KIAD 141128Z 1412/1518 00000KT P6SM SKC FM141600 22006KT P6SM FEW050

flight Live Traffic

flight_takeoff 124 Departures
flight_land 157 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
08:11 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
250° / 13G20 kt
Visibility
10 SM
Ceiling
FEW 16,000 ft, BKN 25,000 ft
Temp / Dew
25°C / 17°C
Altimeter
29.97 inHg

Obs: 2026-07-14T11:54:00.000Z

Raw METAR / TAF 
METAR KBOS 141154Z 25013G20KT 10SM FEW160 BKN250 25/17 A2997 RMK AO2 SLP147 T02500172 10250 20222 56007 $

TAF KBOS 141120Z 1412/1518 23015KT P6SM SCT250 FM141500 23017G28KT P6SM BKN200 FM150100 25011KT P6SM SCT050 BKN200 FM150700 29012G20KT P6SM BKN200 PROB30 1509/1512 5SM -SHRA BKN050

flight Live Traffic

flight_takeoff 227 Departures
flight_land 243 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-13 A12F70 IAD → BOS Jul 13, 22:05 UTCJul 13, 23:30 UTC1h 25m - -
2026-07-13 A5F581 - Jul 13, 17:45 UTCJul 13, 19:50 UTC2h 5m - -
2026-07-12 A5D2F9 IAD → BOS Jul 12, 21:49 UTCJul 12, 22:47 UTC58m +24m +4m
2026-07-12 A5D2F9 - Jul 12, 21:45 UTCJul 12, 22:15 UTC30m - -
2026-07-12 A524E1 - Jul 12, 17:55 UTCJul 12, 20:01 UTC2h 5m - -
2026-07-11 A94B4B IAD → BOS Jul 11, 21:50 UTCJul 11, 22:50 UTC1h 0m - -
2026-07-11 A5954E - Jul 11, 17:45 UTCJul 11, 19:40 UTC1h 55m - -
2026-07-10 A5D68A IAD → BOS Jul 10, 22:05 UTCJul 10, 23:05 UTC1h 0m - -
2026-07-10 ABFF87 - Jul 10, 17:45 UTCJul 10, 19:45 UTC2h 0m - -
2026-07-10 A445A9 IAD → BOS Jul 10, 00:05 UTCJul 10, 01:25 UTC1h 20m - -
2026-07-09 AC2ABD - Jul 9, 17:45 UTCJul 9, 20:10 UTC2h 25m - -
2026-07-08 A12A82 IAD → BOS Jul 8, 21:45 UTCJul 8, 22:50 UTC1h 5m - -
2026-07-08 AC0AAC - Jul 8, 17:55 UTCJul 8, 20:05 UTC2h 10m - -
2026-07-07 A12AEB IAD → BOS Jul 7, 23:19 UTCJul 8, 00:31 UTC1h 12m +114m +87m
2026-07-07 A12AEB IAD → BOS Jul 7, 23:25 UTCJul 8, 00:30 UTC1h 5m - -
2026-07-07 AB9F54 - Jul 7, 17:45 UTCJul 7, 19:45 UTC2h 0m - -
2026-07-07 A12AA5 IAD → BOS Jul 7, 00:30 UTCJul 7, 01:30 UTC1h 0m - -
2026-07-06 AB5DD4 - Jul 6, 17:50 UTCJul 6, 19:50 UTC2h 0m - -
2026-07-05 A5D319 IAD → BOS Jul 5, 22:10 UTCJul 5, 23:15 UTC1h 5m - -
2026-07-05 ABBBAE - Jul 5, 17:45 UTCJul 5, 19:45 UTC2h 0m - -
2026-07-04 A76066 IAD → BOS Jul 4, 21:35 UTCJul 4, 22:45 UTC1h 10m - -
2026-07-04 AAF27C - Jul 4, 17:55 UTCJul 4, 19:55 UTC2h 0m - -
2026-07-03 A445AB IAD → BOS Jul 3, 21:40 UTCJul 3, 23:05 UTC1h 25m - -
2026-07-03 A445AB IAD → BOS Jul 3, 21:49 UTCJul 3, 23:07 UTC1h 18m +24m +35m
2026-07-03 AC4ACE - Jul 3, 17:40 UTCJul 3, 19:40 UTC2h 0m - -
2026-07-02 A76066 IAD → BOS Jul 2, 22:05 UTCJul 2, 23:20 UTC1h 15m - -
2026-07-02 AB77D5 - Jul 2, 17:40 UTCJul 2, 19:40 UTC2h 0m - -
2026-07-02 AC0831 IAD → BOS Jul 2, 00:00 UTCJul 2, 01:15 UTC1h 15m - -
2026-07-01 AAF9EA - Jul 1, 17:40 UTCJul 1, 19:40 UTC2h 0m - -
2026-07-01 A44984 IAD → BOS Jul 1, 00:25 UTCJul 1, 01:35 UTC1h 10m - -

Performance history

Flights tracked
213 showing last 30
Avg arrival delay
+42m
On-time arrival
33% 33% on time
Aircraft used
26

Monthly activity 4 months

Month Flights tracked
July 2026 30
June 2026 67
May 2026 69
April 2026 47

UAL688 frequently asked

Where does flight UAL688 fly?
UAL688 flies from IAD to BOS. View the full route page.
How long is flight UAL688?
Based on observed flights, UAL688 takes on average 1h 32m from takeoff to landing.
How often does UAL688 fly?
UAL688 has been observed flying several times a week in our tracking data. We've recorded 213 flights under this callsign.
Is flight UAL688 usually on time?
Across recent flights, UAL688 arrives with an average 42-minute delay. 33% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL688?
UAL688 has been operated by 26 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL688 live?
Yes. When UAL688 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.