Can I get a taxi from Lucknow to Mumbai?

The flight times won't make me catch my other flight, so I need another way of getting from Lucknow to Mumbai? Can I get a taxi or train?

Even if you cannot catch a flight the same day it would be LOT cheaper to stay in a hotel and take the flight next morning. Taxi services in India are a rip-off!

If you are not willing to wait then may be get a train reservation.
Lucknow - Delhi Shatabdi Express is the fastest
Delhi - Mumbai Rajdhani Express is the fastest

The distance by road is 1272 KM so travel time by car in India would be 25 to 30 hours. Cars can be hired from Lucknow.

By train distance is 1425 KM and travel time is 25 hrs.
Train no 2533 Name : PUSHPAK EXPRESS
LUCKNOW 19:45 hrs
MUMBAI CST 20:05 hrs

no

yes you can...but u have to pay a lot...
at least 20,000 rs

The distance by road is 1272 KM so travel time by car in India would be 25 to 30 hours. Cars can be hired from Lucknow.

By train distance is 1425 KM and travel time is 25 hrs.
Train no 2533 Name : PUSHPAK EXPRESS
LUCKNOW 19:45 hrs
MUMBAI CST 20:05 hrs