Quebec
Vermont
Live · 1 min ago · CBP
Derby Line I-91 Border Wait Time Today — Vehicles
Stanstead
Derby Line I-91, Derby Line
Wait times for passenger vehicles
Wait now · General lane
0m
About typical for this hour
About typical for this hour
The wait at Derby Line I-91 is about usual for this hour: 0m right now, close to the typical 5m.
Historical reference · not a forecast
| Lane | Now | Typical | 2025 Labor Day |
|---|---|---|---|
| General Fastest | 0m | 5m | 0m |
| Ready | No live reading for this hour | no data | No historical reading for this hour |
| NEXUS | No live reading for this hour | no data | No historical reading for this hour |
Open 24 hours
per CBP
HOURLY STATISTICS
24 H
What's the best time to cross?
Today vs. a typical Friday at this crossing.
See the best hour for each day of the weekToday, Friday, September 4
Hours: 1 AM – 12 AM
Source: CBP · Updated at 5:00 AM
30m
Today
Typical
Usual range
No data
Closed — never recommended
Source: CBP · Updated at 5:00 AM
BEST HOUR LEFT TODAY
5:00 AM
typically 0m · range 0m–0m
Usually holds
BEST HOUR OF THE DAY
1:00 AM
hit 0m today · already passed
NEXT OPEN HOUR
6:00 AM
· 0m
typical range 0m–0m
Usually holds
Of what's left today, this hour is usually the best.
| Hour | Today | Typical | Min | Max |
|---|---|---|---|---|
| 12:00 AM | Closed | |||
| 1:00 AM | 0 | 0 | 0 | 0 |
| 2:00 AM | 0 | 0 | 0 | 0 |
| 3:00 AM | 0 | 0 | 0 | 0 |
| 4:00 AM | — | 0 | 0 | 0 |
| 5:00 AM | — | 0 | 0 | 0 |
| 6:00 AM | — | 0 | 0 | 0 |
| 7:00 AM | — | 0 | 0 | 0 |
| 8:00 AM | — | 0 | 0 | 0 |
| 9:00 AM | — | 0 | 0 | 0 |
| 10:00 AM | — | 0 | 0 | 0 |
| 11:00 AM | — | 0 | 0 | 0 |
| 12:00 PM | — | 0 | 0 | 0 |
| 1:00 PM | — | 0 | 0 | 0 |
| 2:00 PM | — | 0 | 0 | 0 |
| 3:00 PM | — | 0 | 0 | 0 |
| 4:00 PM | — | 0 | 0 | 0 |
| 5:00 PM | — | 0 | 0 | 0 |
| 6:00 PM | — | 0 | 0 | 0 |
| 7:00 PM | — | 0 | 0 | 0 |
| 8:00 PM | — | 0 | 0 | 0 |
| 9:00 PM | — | 0 | 0 | 0 |
| 10:00 PM | — | 0 | 0 | 0 |
| 11:00 PM | — | 0 | 0 | 0 |
Best hour by day of the week
See the full breakdownMon
6 AM
5m
Tue
8 PM
4m
Wed
6 AM
5m
Thu
7 AM
6m
Fri
1 AM
5m
Sat
8 PM
6m
Sun
7 AM
8m
Historical reference · CBP
Wait times during Labor Day 2025
Labor Day 2026 falls on Monday, September 7, 2026. For reference, these are the General-lane waits CBP reported from Friday, August 29, 2025 through Thursday, September 4, 2025.
Cars · General
7 of 7 days with data-
3 days before
- Average
- 22m
- Median
- 13m
- Reported range
- 0m–55m
24/24 hours reported
-
2 days before
- Average
- 10m
- Median
- 10m
- Reported range
- 0m–25m
23/24 hours reported
-
1 day before
- Average
- 5m
- Median
- 0m
- Reported range
- 0m–15m
24/24 hours reported
-
Holiday
- Average
- 10m
- Median
- 5m
- Reported range
- 0m–30m
24/24 hours reported
-
1 day after
- Average
- 3m
- Median
- 3m
- Reported range
- 0m–10m
24/24 hours reported
-
2 days after
- Average
- 2m
- Median
- 0m
- Reported range
- 0m–5m
21/24 hours reported
-
3 days after
- Average
- 1m
- Median
- 0m
- Reported range
- 0m–10m
24/24 hours reported
Source: CBP · Labor Day 2025 · General lane.
A single week for reference; this is not a forecast. Check live wait times before you travel.
About
About this crossing
The Derby Line I-91 crossing joins Quebec's Eastern Townships with Vermont right where Canada's Autoroute 55 becomes Interstate 91. It is famous for the twin towns it splits — Stanstead and Derby Line, where the Haskell Library has the boundary painted across its floor. As the highway crossing, it moves Montreal–Boston cargo and passengers, with normally short waits that rise on holidays in either country.
Frequently asked questions about Derby Line I-91
- What are Derby Line I-91's hours today?
- Derby Line I-91 is open 24 hours, per CBP's official schedule (it can vary by lane and season). At the top of this page we show the live status and each lane's wait in minutes; if there's a closure or a construction notice, it appears there.
- Which lane is fastest to cross Derby Line I-91 right now?
- The fastest lane changes through the day. In the live wait card above we automatically flag the lane with the shortest delay right now, using official CBP data.
- What's the best time to cross Derby Line I-91?
- Today (Friday), the shortest line at Derby Line I-91 typically falls at 1:00 AM (~5m in the General lane, per this weekday's typical pattern). See the best time to cross Derby Line I-91 with the whole week's hour-by-hour averages.
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