Flight Status & Tracker

UAL436

UNITED AIRLINES INC · SFO → YYZ · Last tracked Sep 26, 2026

UAL436 is a flight number operated by UNITED AIRLINES INC between San Francisco International Airport (KSFO) and Lester B. Pearson International Airport (CYYZ). SkyMeter last tracked UAL436 on September 26, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 4h 33m. SkyMeter has observed 149 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
149
last 90 days
⏱
AVG DURATION
4h 33m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/26/2026
first → last seen
🗺
ROUTES / TYPES
9 / 6
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
58
avg 4h 51m · San Francisco → Lester B. Pearson
52
avg 5h 5m · Pittsburgh → San Francisco
9
avg 4h 56m · Half Moon Bay → Lester B. Pearson
3
avg 4h 49m · Metropolitan Oakland → Lester B. Pearson

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of UAL436

30
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window