Apparatus

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flight_takeoff Flight

UAL346

Operated by United Airlines

Live map

Live map filtered to UAL346. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
16:18 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
80° / 5 kt
Visibility
10 SM
Ceiling
SCT 5,000 ft, SCT 25,000 ft
Temp / Dew
31°C / 18°C
Altimeter
30.06 inHg

Obs: 2026-08-04T19:52:00.000Z

Raw METAR / TAF 
METAR KIAD 041952Z 08005KT 10SM SCT050 SCT250 31/18 A3006 RMK AO2 SLP174 T03060183

TAF KIAD 041746Z 0418/0524 13006KT P6SM FEW050 SCT250 FM042100 10005KT P6SM SCT050 BKN150 FM050500 00000KT P6SM SCT025 OVC050 FM050800 00000KT 5SM -SHRA OVC015 FM051000 00000KT 4SM SHRA BKN007 OVC015 FM051500 14004KT P6SM BKN015 FM052000 18005KT P6SM FEW030 SCT060 PROB30 0520/0524 4SM -TSRA BKN030CB

flight Live Traffic

flight_takeoff 147 Departures
flight_land 179 Arrivals

Arrival

SXM TNCM VFR

Princess Juliana International Airport

Sint Maarten, SX

Local time
16:18 AST
Timezone
America/Lower_Princes
Type
Large Airport
Elevation
13 ft
Coordinates
18.0410, -63.1089

cloud Weather

Wind
80° / 10 kt
Visibility
6 SM
Ceiling
FEW 2,100 ft
Temp / Dew
32°C / 23°C
Altimeter
29.94 inHg

Obs: 2026-08-04T20:00:00.000Z

Raw METAR / TAF 
METAR TNCM 042000Z 08010KT 030V100 9999 FEW021 32/23 Q1014

TAF TNCM 041610Z 0418/0518 11010KT 9999 SCT018 PROB40 TEMPO 0502/0512 8000 SHRA BKN015

flight Live Traffic

flight_takeoff 18 Departures
flight_land 4 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A123E3 IAD → SXM Jul 26, 12:25 UTCJul 26, 16:10 UTC3h 45m - -
2026-07-25 A44168 IAD → SXM Jul 25, 12:30 UTCJul 25, 16:00 UTC3h 30m - -
2026-07-24 A1240A IAD → SXM Jul 24, 13:10 UTCJul 24, 16:30 UTC3h 20m - -
2026-07-24 A1240A IAD → SXM Jul 24, 13:04 UTCJul 24, 16:58 UTC3h 54m +47m +10m
2026-07-23 A12733 IAD → SXM Jul 23, 13:10 UTCJul 23, 16:55 UTC3h 45m - -
2026-07-22 A2B133 - Jul 22, 14:45 UTCJul 22, 18:30 UTC3h 45m - -
2026-07-21 A441AC - Jul 21, 12:35 UTCJul 21, 16:25 UTC3h 50m - -
2026-07-21 A441AC IAD → SXM Jul 21, 12:35 UTCJul 21, 16:43 UTC4h 8m +18m +2m
2026-07-20 A123E2 - Jul 20, 12:40 UTCJul 20, 16:05 UTC3h 25m - -
2026-07-20 A123E2 IAD → SXM Jul 20, 12:35 UTCJul 20, 16:22 UTC3h 47m +18m on time
2026-07-19 A2B17A - Jul 19, 12:30 UTCJul 19, 15:50 UTC3h 20m - -
2026-07-18 A44213 - Jul 18, 13:30 UTCJul 18, 14:20 UTC50m - -
2026-07-17 A43E60 - Jul 17, 12:45 UTCJul 17, 13:25 UTC40m - -
2026-07-15 A12709 - Jul 15, 12:25 UTCJul 15, 20:45 UTC8h 20m - -
2026-07-14 A5CFA5 IAD → SXM Jul 14, 12:35 UTCJul 14, 16:25 UTC3h 50m +18m -10m
2026-07-14 A5CFA5 - Jul 14, 12:40 UTCJul 14, 13:45 UTC1h 5m - -
2026-07-13 A5CC15 IAD → EWR Jul 13, 12:30 UTCJul 13, 21:25 UTC8h 55m - -
2026-07-12 A5CC11 - Jul 12, 12:30 UTCJul 12, 15:50 UTC3h 20m - -
2026-07-11 A2B136 - Jul 11, 12:55 UTCJul 11, 16:20 UTC3h 25m - -
2026-07-09 A44213 IAD → SXM Jul 9, 13:48 UTCJul 9, 17:26 UTC3h 38m +91m -11m
2026-07-09 A44213 - Jul 9, 13:45 UTCJul 9, 17:05 UTC3h 20m - -
2026-07-08 A12797 - Jul 8, 12:55 UTCJul 8, 16:10 UTC3h 15m - -
2026-07-07 A12778 IAD → SXM Jul 7, 12:35 UTCJul 7, 16:15 UTC3h 40m +18m -1m
2026-07-07 A12778 - Jul 7, 12:30 UTCJul 7, 16:00 UTC3h 30m - -
2026-07-06 A44187 - Jul 6, 12:55 UTCJul 6, 16:25 UTC3h 30m - -
2026-07-06 A44187 IAD → SXM Jul 6, 12:48 UTCJul 6, 16:50 UTC4h 2m +31m +6m
2026-07-05 A2B150 IAD → SXM Jul 5, 12:43 UTCJul 5, 16:18 UTC3h 35m +26m -12m
2026-07-05 A2B150 - Jul 5, 12:50 UTCJul 5, 16:00 UTC3h 10m - -
2026-07-04 A2B136 - Jul 4, 13:10 UTCJul 4, 16:30 UTC3h 20m - -
2026-07-03 A12778 - Jul 3, 12:40 UTCJul 3, 16:00 UTC3h 20m - -

Performance history

Flights tracked
98 showing last 30
Avg arrival delay
-2m
On-time arrival
100% 100% on time
Aircraft used
19

Monthly activity 4 months

Month Flights tracked
July 2026 33
June 2026 42
May 2026 17
April 2026 6

UAL346 frequently asked

Where does flight UAL346 fly?
UAL346 (United Airlines) flies from IAD to SXM. View the full route page.
How long is flight UAL346?
Based on observed flights, UAL346 takes on average 3h 38m from takeoff to landing.
How often does UAL346 fly?
UAL346 has been observed flying several times a week in our tracking data. We've recorded 98 flights under this callsign.
Is flight UAL346 usually on time?
Across recent flights, UAL346 arrives 2 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL346?
UAL346 has been operated by 19 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL346 live?
Yes. When UAL346 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.