TGV 12497
TGVHistorical average delay — home ranking
+1.3 min
Average of available delays per run over the 30 days before calculation, with equal weight for each eligible run. This is not the current delay.
Runs used: 3. Calculated on: (Europe/Paris).
This average can be available without a complete route. The route statistics below use only recorded routes with their stops.
Calculation window: 8/12/2026, 1:00:25 AM – 9/11/2026, 1:00:25 AM (Europe/Paris).
- Runs in the window
- 3
- Events confirmed by the source
- 0
- Events predicted by the source
- 0
- Unknown event type
- 3
- Cancelled runs, excluded
- 0
- No usable delay, excluded
- 0
Latest source timestamp: 8/30/2026, 6:13:31 PM (Europe/Paris).
Runs are identified within each source. Identities across sources are kept separate without a proven match. Exclusions can overlap.
Punctuality of recorded routes
Reported delays per run with a complete route; separate from the ranking sample. A predicted delay does not confirm a passage.
Delay values
Frequently asked questions
What time does TGV 12497 depart?
Not enough recordings yet to establish a typical schedule.
How many stops does TGV 12497 make?
TGV 12497 connects Paris - Montparnasse - Hall 1 & 2 to Nantes with 5 stops.
Is TGV 12497 on time?
Not enough reported runs yet to establish punctuality.