via Delhi Anand Vihar - Ghaziabad- Moradabad- Lucknow Charbagh - gonda- GORAKHPUR [CHANGE TRAIN HERE]- Siwan- Chhapra- Hajipur- Muzaffarpur- Samastipur- Barauni.
[Note: Buffer is 2 hours at Lucknow, but reach Lucknow Charbagh from Lucknow Junction to catch Vaishali Express.] [Buffer time = 1h 10 min at Gonda; and 55 min at Gorakhpur,UP]