BR257EVA Air · TPE → CNX
live · 4m ago
Route confirmed EVA Air

BR257 TaipeiTPE · 07:40 Chiang MaiCNX

BR257 by EVA Air flies from Taipei (TPE) to Chiang Mai (CNX) for the Sat, Oct 10 departure.

Right nowOn time · gate C5R
07:40

departs TPE · on schedule

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-09
+7 gate
10-08
+23 gate
10-07
−2 gate
10-06
+70 gate
10-05
−4 gate
10-04
−7 gate
10-03
+1 gate

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

0 cancelled · 15 operations tracked

The route today

live boards
TPETaipeiOn-time likelyTPE delay board →
CNXChiang MaiOn-time likelyCNX delay board →
TPE→CNXevery carrier, schedules and on-time historyRoute intelligence →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

How BR257 actually runs

Pro Flight Search has tracked every published board update for BR257 across the TPE and CNX boards: schedule changes, gate pushes and actual clocks. Usually departs ~7 min late. Based on 13 confirmed departures · 11/13 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how BR257 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-09TPE 07:40 07:47 (+7)CNX
10-08TPE 07:40 08:03 (+23)CNX
10-07TPE 07:50 07:48 (−2)CNX
10-06TPE 07:40 08:50 (+70)CNX
10-05TPE 07:40 07:36 (−4)CNX
10-04TPE 07:45 07:38 (−7)CNX
10-03TPE 07:40 07:41 (+1)CNX
10-02TPE 07:40 07:51 (+11)CNX
10-01TPE 07:40 07:43 (+3)CNX
09-30TPE 07:50 08:23 (+33)CNX
09-29TPE 07:40 08:18 (+38)CNX
09-28TPE 07:40 08:07 (+27)CNX
09-27TPE 07:45 07:49 (+4)CNX
09-26TPE 07:40 08:21 (+41)CNX
09-25TPE 07:40 07:48 (+8)CNX

Aircraft

Recent tails: B-16222, B-16219, B-16218.

Board clocks recorded as TPE and CNX published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — BR257 Taipei to Chiang Mai on-time performance, measured from the TPE and CNX airport boards.

Canonical URL
https://proflightsearch.com/flight/BR257
How we measure this →