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
21:52 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
170° / 5 kt
Visibility
10 SM
Ceiling
BKN 16,000 ft, OVC 25,000 ft
Temp / Dew
25°C / 17°C
Altimeter
30.05 inHg

Obs: 2026-06-10T00:52:00.000Z

Raw METAR / TAF 
METAR KIAD 100052Z 17005KT 10SM BKN160 OVC250 25/17 A3005 RMK AO2 SLP171 T02500167

TAF KIAD 092337Z 1000/1106 18009KT P6SM FEW050 BKN180 FM101000 19007KT P6SM SCT025 OVC050 PROB30 1010/1014 4SM SHRA BR OVC010 FM101400 21008KT P6SM OVC020 FM101800 21008KT P6SM SCT020 BKN040 PROB30 1019/1023 4SM -TSRA OVC040CB FM110200 24003KT P6SM FEW040 SCT250

flight Live Traffic

flight_takeoff 162 Departures
flight_land 169 Arrivals

Arrival

SXM TNCM VFR

Princess Juliana International Airport

Sint Maarten, SX

Local time
21:52 AST
Timezone
America/Lower_Princes
Type
Large Airport
Elevation
13 ft
Coordinates
18.0410, -63.1089

cloud Weather

Wind
80° / 6 kt
Visibility
6 SM
Ceiling
FEW 1,800 ft
Temp / Dew
27°C / 23°C
Altimeter
30.06 inHg

Obs: 2026-06-10T01:00:00.000Z

Raw METAR / TAF 
METAR TNCM 100100Z 08006KT 9999 FEW018 27/23 Q1018 NOSIG

TAF TNCM 092200Z 1000/1024 10004KT 9999 VCSH SCT018 TEMPO 1004/1012 8000 SHRA SCT016 SCT035

flight Live Traffic

flight_takeoff 3 Departures
flight_land 1 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-06-09 A1272D IAD → SXM Jun 9, 13:15 UTCJun 9, 22:05 UTC8h 50m - -
2026-06-08 A2B10F IAD → SXM Jun 8, 12:40 UTCJun 8, 16:00 UTC3h 20m - -
2026-06-07 A5CC11 IAD → SXM Jun 7, 12:40 UTCJun 7, 15:55 UTC3h 15m - -
2026-06-07 A5CC11 IAD → SXM Jun 7, 12:35 UTCJun 7, 16:11 UTC3h 36m +18m -7m
2026-06-06 A5CC3C IAD → SXM Jun 6, 12:30 UTCJun 6, 15:44 UTC3h 15m - -
2026-06-05 A12712 IAD → SXM Jun 5, 12:58 UTCJun 5, 16:40 UTC3h 42m +41m -9m
2026-06-05 A12712 IAD → SXM Jun 5, 13:10 UTCJun 5, 16:25 UTC3h 15m - -
2026-06-04 A2B135 IAD → SXM Jun 4, 12:55 UTCJun 4, 16:10 UTC3h 15m - -
2026-06-03 A44168 IAD → SXM Jun 3, 12:35 UTCJun 3, 21:50 UTC9h 15m - -
2026-06-02 A12778 IAD → SXM Jun 2, 12:40 UTCJun 2, 21:30 UTC8h 50m - -
2026-06-01 A2B4EA IAD → SXM Jun 1, 12:55 UTCJun 1, 21:50 UTC8h 55m - -
2026-05-31 A12712 IAD → SXM May 31, 12:35 UTCMay 31, 15:55 UTC3h 20m - -
2026-05-29 A12758 IAD → SXM May 29, 12:45 UTCMay 29, 16:05 UTC3h 20m - -
2026-05-28 A7598C IAD → SXM May 28, 12:50 UTCMay 28, 16:15 UTC3h 25m - -
2026-05-27 A5CF8B IAD → SXM May 27, 12:35 UTCMay 27, 15:45 UTC3h 10m - -
2026-05-27 A5CF8B IAD → SXM May 27, 12:35 UTCMay 27, 16:09 UTC3h 34m +18m +1m
2026-05-26 A44211 IAD → SXM May 26, 12:40 UTCMay 26, 16:40 UTC4h 0m - -
2026-05-26 A44211 IAD → SXM May 26, 12:35 UTCMay 26, 17:03 UTC4h 28m +18m -1m
2026-05-24 A12756 IAD → SXM May 24, 12:35 UTCMay 24, 15:55 UTC3h 20m - -
2026-05-23 A1242D IAD → SXM May 23, 12:35 UTCMay 23, 16:29 UTC3h 54m +18m +22m
2026-05-23 A1242D IAD → SXM May 23, 12:35 UTCMay 23, 15:50 UTC3h 15m - -
2026-05-21 A12778 IAD → SXM May 21, 12:40 UTCMay 21, 16:01 UTC3h 20m - -
2026-05-21 A12778 IAD → SXM May 21, 12:35 UTCMay 21, 16:16 UTC3h 41m +18m -15m
2026-05-16 A2B176 IAD → SXM May 16, 12:40 UTCMay 16, 16:00 UTC3h 20m - -
2026-05-16 A2B176 IAD → SXM May 16, 12:35 UTCMay 16, 16:16 UTC3h 41m +18m -11m
2026-05-09 A1270B IAD → SXM May 9, 12:35 UTCMay 9, 15:45 UTC3h 10m - -
2026-05-09 A1270B IAD → SXM May 9, 12:35 UTCMay 9, 16:09 UTC3h 34m +18m -4m
2026-05-02 A44258 IAD → SXM May 2, 12:35 UTCMay 2, 16:20 UTC3h 45m - -
2026-04-29 A2B134 IAD → SXM Apr 29, 12:35 UTCApr 29, 16:12 UTC3h 37m +18m +9m
2026-04-29 A2B134 IAD → SXM Apr 29, 12:40 UTCApr 29, 15:50 UTC3h 10m - -

Performance history

Flights tracked
34 showing last 30
Avg arrival delay
-2m
On-time arrival
89% 89% on time
Aircraft used
19

Monthly activity 3 months

Month Flights tracked
June 2026 11
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 4h 13m 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 34 flights under this callsign.
Is flight UAL346 usually on time?
Across recent flights, UAL346 arrives 2 minutes early on average. 89% 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.