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 MVFR

Washington Dulles International Airport

Dulles, US

Local time
14:11 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
100° / 8G15 kt
Visibility
10 SM
Ceiling
OVC 2,300 ft
Temp / Dew
16°C / 11°C
Altimeter
29.86 inHg

Obs: 2026-04-25T17:52:00.000Z

Raw METAR / TAF 
METAR KIAD 251752Z 10008G15KT 10SM OVC023 16/11 A2986 RMK AO2 SLP110 T01610106 10167 20128 58005

TAF KIAD 251720Z 2518/2624 11010G17KT P6SM BKN015 OVC025 FM252000 10011G18KT 6SM -SHRA BR SCT008 OVC015 FM252300 09010G17KT 4SM SHRA BR BKN008 OVC015 FM260300 04008G15KT 5SM -SHRA BR OVC005 FM260500 03008G15KT 6SM BR SCT003 OVC005 FM261400 03009G16KT P6SM BKN008 OVC015 FM261800 02009G17KT P6SM BKN015 FM262100 03009G17KT P6SM BKN025

flight Live Traffic

flight_takeoff 138 Departures
flight_land 134 Arrivals

Arrival

SXM TNCM VFR

Princess Juliana International Airport

Sint Maarten, SX

Local time
14:11 AST
Timezone
America/Lower_Princes
Type
Large Airport
Elevation
13 ft
Coordinates
18.0410, -63.1089

cloud Weather

Wind
160° / 5 kt
Visibility
6 SM
Ceiling
FEW 1,800 ft
Temp / Dew
30°C / 25°C
Altimeter
29.88 inHg

Obs: 2026-04-25T18:00:00.000Z

Raw METAR / TAF 
METAR TNCM 251800Z 16005KT 9999 FEW018 30/25 Q1012 NOSIG

TAF TNCM 251601Z 2518/2618 14006KT 9999 SCT018 PROB40 TEMPO 2518/2600 VRB02KT 6000 SHRA BKN016 PROB40 TEMPO 2603/2609 5000 SHRA BKN016

flight Live Traffic

flight_takeoff 21 Departures
flight_land 24 Arrivals

Recent history last 4

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-25 A2B176 IAD → SXM Apr 25, 12:25 UTCApr 25, 15:40 UTC3h 15m - -
2026-04-22 A12750 IAD → SXM Apr 22, 12:30 UTCApr 22, 15:40 UTC3h 10m - -
2026-04-18 A1244D - Apr 18, 13:30 UTCApr 18, 16:40 UTC3h 10m - -
2026-04-15 A7598C IAD → SXM Apr 15, 12:35 UTCApr 15, 15:52 UTC3h 17m +18m -4m

Performance history

Flights tracked
4
Avg arrival delay
-4m
On-time arrival
100% 100% on time
Aircraft used
4

Monthly activity 1 month

Month Flights tracked
April 2026 4

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 13m from takeoff to landing.
How often does UAL346 fly?
UAL346 has been observed flying occasionally in our tracking data. We've recorded 4 flights under this callsign.
Is flight UAL346 usually on time?
Across recent flights, UAL346 arrives 4 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL346?
UAL346 has been operated by 4 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.